Home / 41,221,386.10-61,832,079.15-23,931,838.90

Finding the Fourth Proportional to 41,221,386.10, 61,832,079.15 and 23,931,838.90

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Solution

The fourth proportional to 41,221,386.10, 61,832,079.15 and 23,931,838.90 is: 35,897,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221,386.10 : 61,832,079.15 = 23,931,838.90 : x
  2. Step 2: Convert to fraction form
    41,221,386.10/61,832,079.15 = 23,931,838.90/x
  3. Step 3: Cross multiply
    41,221,386.10x = 61,832,079.15 × 23,931,838.90
  4. Step 4: Simplify right side
    41,221,386.10x = 1,479,755,357,069,848.75
  5. Step 5: Solve for x
    x = 1,479,755,357,069,848.75/41,221,386.10
  6. Step 6: Final answer
    x = 35,897,758.35

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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.