Home / 7,557,798,016.90-11,336,697,025.35-4,292,624,512.90

Finding the Fourth Proportional to 7,557,798,016.90, 11,336,697,025.35 and 4,292,624,512.90

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Solution

The fourth proportional to 7,557,798,016.90, 11,336,697,025.35 and 4,292,624,512.90 is: 6,438,936,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,798,016.90 : 11,336,697,025.35 = 4,292,624,512.90 : x
  2. Step 2: Convert to fraction form
    7,557,798,016.90/11,336,697,025.35 = 4,292,624,512.90/x
  3. Step 3: Cross multiply
    7,557,798,016.90x = 11,336,697,025.35 × 4,292,624,512.90
  4. Step 4: Simplify right side
    7,557,798,016.90x = 48,664,183,546,337,927,168
  5. Step 5: Solve for x
    x = 48,664,183,546,337,927,168/7,557,798,016.90
  6. Step 6: Final answer
    x = 6,438,936,769.35

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Half scale
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Double scale
Find fourth proportional to 7,557,798,017.90, 11,336,697,026.85 and 4,292,624,513.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.