Home / 296,575,489.10-444,863,233.65-81,164,737.10

Finding the Fourth Proportional to 296,575,489.10, 444,863,233.65 and 81,164,737.10

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Solution

The fourth proportional to 296,575,489.10, 444,863,233.65 and 81,164,737.10 is: 121,747,105.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,575,489.10 : 444,863,233.65 = 81,164,737.10 : x
  2. Step 2: Convert to fraction form
    296,575,489.10/444,863,233.65 = 81,164,737.10/x
  3. Step 3: Cross multiply
    296,575,489.10x = 444,863,233.65 × 81,164,737.10
  4. Step 4: Simplify right side
    296,575,489.10x = 36,107,207,404,658,120
  5. Step 5: Solve for x
    x = 36,107,207,404,658,120/296,575,489.10
  6. Step 6: Final answer
    x = 121,747,105.65

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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.