Home / 9,346,946.10-14,020,419.15-5,301,870.90

Finding the Fourth Proportional to 9,346,946.10, 14,020,419.15 and 5,301,870.90

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Solution

The fourth proportional to 9,346,946.10, 14,020,419.15 and 5,301,870.90 is: 7,952,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,946.10 : 14,020,419.15 = 5,301,870.90 : x
  2. Step 2: Convert to fraction form
    9,346,946.10/14,020,419.15 = 5,301,870.90/x
  3. Step 3: Cross multiply
    9,346,946.10x = 14,020,419.15 × 5,301,870.90
  4. Step 4: Simplify right side
    9,346,946.10x = 74,334,452,297,187.75
  5. Step 5: Solve for x
    x = 74,334,452,297,187.75/9,346,946.10
  6. Step 6: Final answer
    x = 7,952,806.35

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Double scale
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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.