Home / 61,732,726.11-92,590,073.87-18,001,733.85

Finding the Fourth Proportional to 61,732,726.11, 92,590,073.87 and 18,001,733.85

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Solution

The fourth proportional to 61,732,726.11, 92,590,073.87 and 18,001,733.85 is: 26,999,971.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,732,726.11 : 92,590,073.87 = 18,001,733.85 : x
  2. Step 2: Convert to fraction form
    61,732,726.11/92,590,073.87 = 18,001,733.85/x
  3. Step 3: Cross multiply
    61,732,726.11x = 92,590,073.87 × 18,001,733.85
  4. Step 4: Simplify right side
    61,732,726.11x = 1,666,781,866,869,570.75
  5. Step 5: Solve for x
    x = 1,666,781,866,869,570.75/61,732,726.11
  6. Step 6: Final answer
    x = 26,999,971.84

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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.