Home / 35,266,376.80-52,899,565.20-9,711,330.40

Finding the Fourth Proportional to 35,266,376.80, 52,899,565.20 and 9,711,330.40

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Solution

The fourth proportional to 35,266,376.80, 52,899,565.20 and 9,711,330.40 is: 14,566,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266,376.80 : 52,899,565.20 = 9,711,330.40 : x
  2. Step 2: Convert to fraction form
    35,266,376.80/52,899,565.20 = 9,711,330.40/x
  3. Step 3: Cross multiply
    35,266,376.80x = 52,899,565.20 × 9,711,330.40
  4. Step 4: Simplify right side
    35,266,376.80x = 513,725,155,673,542.12
  5. Step 5: Solve for x
    x = 513,725,155,673,542.12/35,266,376.80
  6. Step 6: Final answer
    x = 14,566,995.60

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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.