Home / 62,208,042.70-93,312,064.05-39,505,233.10

Finding the Fourth Proportional to 62,208,042.70, 93,312,064.05 and 39,505,233.10

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Solution

The fourth proportional to 62,208,042.70, 93,312,064.05 and 39,505,233.10 is: 59,257,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,042.70 : 93,312,064.05 = 39,505,233.10 : x
  2. Step 2: Convert to fraction form
    62,208,042.70/93,312,064.05 = 39,505,233.10/x
  3. Step 3: Cross multiply
    62,208,042.70x = 93,312,064.05 × 39,505,233.10
  4. Step 4: Simplify right side
    62,208,042.70x = 3,686,314,841,337,380
  5. Step 5: Solve for x
    x = 3,686,314,841,337,380/62,208,042.70
  6. Step 6: Final answer
    x = 59,257,849.65

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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.