Home / 5,455,872,007.60-8,183,808,011.40-3,277,298,081.20

Finding the Fourth Proportional to 5,455,872,007.60, 8,183,808,011.40 and 3,277,298,081.20

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Solution

The fourth proportional to 5,455,872,007.60, 8,183,808,011.40 and 3,277,298,081.20 is: 4,915,947,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,455,872,007.60 : 8,183,808,011.40 = 3,277,298,081.20 : x
  2. Step 2: Convert to fraction form
    5,455,872,007.60/8,183,808,011.40 = 3,277,298,081.20/x
  3. Step 3: Cross multiply
    5,455,872,007.60x = 8,183,808,011.40 × 3,277,298,081.20
  4. Step 4: Simplify right side
    5,455,872,007.60x = 26,820,778,292,670,406,656
  5. Step 5: Solve for x
    x = 26,820,778,292,670,406,656/5,455,872,007.60
  6. Step 6: Final answer
    x = 4,915,947,121.80

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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.