Home / 65,931,087.70-98,828,397.15-29,556,903.70

Finding the Fourth Proportional to 65,931,087.70, 98,828,397.15 and 29,556,903.70

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Solution

The fourth proportional to 65,931,087.70, 98,828,397.15 and 29,556,903.70 is: 44,304,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,931,087.70 : 98,828,397.15 = 29,556,903.70 : x
  2. Step 2: Convert to fraction form
    65,931,087.70/98,828,397.15 = 29,556,903.70/x
  3. Step 3: Cross multiply
    65,931,087.70x = 98,828,397.15 × 29,556,903.70
  4. Step 4: Simplify right side
    65,931,087.70x = 2,921,061,417,387,904.50
  5. Step 5: Solve for x
    x = 2,921,061,417,387,904.50/65,931,087.70
  6. Step 6: Final answer
    x = 44,304,766.07

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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.