Home / 10,337,707.60-15,506,561.40-2,661,337.60

Finding the Fourth Proportional to 10,337,707.60, 15,506,561.40 and 2,661,337.60

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Solution

The fourth proportional to 10,337,707.60, 15,506,561.40 and 2,661,337.60 is: 3,992,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,707.60 : 15,506,561.40 = 2,661,337.60 : x
  2. Step 2: Convert to fraction form
    10,337,707.60/15,506,561.40 = 2,661,337.60/x
  3. Step 3: Cross multiply
    10,337,707.60x = 15,506,561.40 × 2,661,337.60
  4. Step 4: Simplify right side
    10,337,707.60x = 41,268,194,900,528.64
  5. Step 5: Solve for x
    x = 41,268,194,900,528.64/10,337,707.60
  6. Step 6: Final answer
    x = 3,992,006.40

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Similar ratio
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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.