Home / 60,463,695.40-90,695,543.10-33,159,437.80

Finding the Fourth Proportional to 60,463,695.40, 90,695,543.10 and 33,159,437.80

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Solution

The fourth proportional to 60,463,695.40, 90,695,543.10 and 33,159,437.80 is: 49,739,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,463,695.40 : 90,695,543.10 = 33,159,437.80 : x
  2. Step 2: Convert to fraction form
    60,463,695.40/90,695,543.10 = 33,159,437.80/x
  3. Step 3: Cross multiply
    60,463,695.40x = 90,695,543.10 × 33,159,437.80
  4. Step 4: Simplify right side
    60,463,695.40x = 3,007,413,220,161,669
  5. Step 5: Solve for x
    x = 3,007,413,220,161,669/60,463,695.40
  6. Step 6: Final answer
    x = 49,739,156.70

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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.