Home / 14,691,567.60-22,037,351.40-5,103,759.60

Finding the Fourth Proportional to 14,691,567.60, 22,037,351.40 and 5,103,759.60

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Solution

The fourth proportional to 14,691,567.60, 22,037,351.40 and 5,103,759.60 is: 7,655,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,567.60 : 22,037,351.40 = 5,103,759.60 : x
  2. Step 2: Convert to fraction form
    14,691,567.60/22,037,351.40 = 5,103,759.60/x
  3. Step 3: Cross multiply
    14,691,567.60x = 22,037,351.40 × 5,103,759.60
  4. Step 4: Simplify right side
    14,691,567.60x = 112,473,343,766,323.42
  5. Step 5: Solve for x
    x = 112,473,343,766,323.42/14,691,567.60
  6. Step 6: Final answer
    x = 7,655,639.40

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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.