Home / 60,464,005.40-90,696,008.10-33,159,747.80

Finding the Fourth Proportional to 60,464,005.40, 90,696,008.10 and 33,159,747.80

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Solution

The fourth proportional to 60,464,005.40, 90,696,008.10 and 33,159,747.80 is: 49,739,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,464,005.40 : 90,696,008.10 = 33,159,747.80 : x
  2. Step 2: Convert to fraction form
    60,464,005.40/90,696,008.10 = 33,159,747.80/x
  3. Step 3: Cross multiply
    60,464,005.40x = 90,696,008.10 × 33,159,747.80
  4. Step 4: Simplify right side
    60,464,005.40x = 3,007,456,755,062,757
  5. Step 5: Solve for x
    x = 3,007,456,755,062,757/60,464,005.40
  6. Step 6: Final answer
    x = 49,739,621.70

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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.