Home / 57,910,026.68-86,864,970.32-14,779,234.66

Finding the Fourth Proportional to 57,910,026.68, 86,864,970.32 and 14,779,234.66

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Solution

The fourth proportional to 57,910,026.68, 86,864,970.32 and 14,779,234.66 is: 22,168,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,026.68 : 86,864,970.32 = 14,779,234.66 : x
  2. Step 2: Convert to fraction form
    57,910,026.68/86,864,970.32 = 14,779,234.66/x
  3. Step 3: Cross multiply
    57,910,026.68x = 86,864,970.32 × 14,779,234.66
  4. Step 4: Simplify right side
    57,910,026.68x = 1,283,797,780,093,215.25
  5. Step 5: Solve for x
    x = 1,283,797,780,093,215.25/57,910,026.68
  6. Step 6: Final answer
    x = 22,168,834.20

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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.