Home / 62,304,064.70-93,456,097.05-40,804,979.90

Finding the Fourth Proportional to 62,304,064.70, 93,456,097.05 and 40,804,979.90

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Solution

The fourth proportional to 62,304,064.70, 93,456,097.05 and 40,804,979.90 is: 61,207,469.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,304,064.70 : 93,456,097.05 = 40,804,979.90 : x
  2. Step 2: Convert to fraction form
    62,304,064.70/93,456,097.05 = 40,804,979.90/x
  3. Step 3: Cross multiply
    62,304,064.70x = 93,456,097.05 × 40,804,979.90
  4. Step 4: Simplify right side
    62,304,064.70x = 3,813,474,161,657,699
  5. Step 5: Solve for x
    x = 3,813,474,161,657,699/62,304,064.70
  6. Step 6: Final answer
    x = 61,207,469.85

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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.