Home / 16,607,332.80-24,910,999.20-13,248,100.80

Finding the Fourth Proportional to 16,607,332.80, 24,910,999.20 and 13,248,100.80

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Solution

The fourth proportional to 16,607,332.80, 24,910,999.20 and 13,248,100.80 is: 19,872,151.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,332.80 : 24,910,999.20 = 13,248,100.80 : x
  2. Step 2: Convert to fraction form
    16,607,332.80/24,910,999.20 = 13,248,100.80/x
  3. Step 3: Cross multiply
    16,607,332.80x = 24,910,999.20 × 13,248,100.80
  4. Step 4: Simplify right side
    16,607,332.80x = 330,023,428,430,319.38
  5. Step 5: Solve for x
    x = 330,023,428,430,319.38/16,607,332.80
  6. Step 6: Final answer
    x = 19,872,151.20

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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.