Home / 62,208,894.30-93,313,341.45-39,515,415.90

Finding the Fourth Proportional to 62,208,894.30, 93,313,341.45 and 39,515,415.90

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Solution

The fourth proportional to 62,208,894.30, 93,313,341.45 and 39,515,415.90 is: 59,273,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,894.30 : 93,313,341.45 = 39,515,415.90 : x
  2. Step 2: Convert to fraction form
    62,208,894.30/93,313,341.45 = 39,515,415.90/x
  3. Step 3: Cross multiply
    62,208,894.30x = 93,313,341.45 × 39,515,415.90
  4. Step 4: Simplify right side
    62,208,894.30x = 3,687,315,496,415,459
  5. Step 5: Solve for x
    x = 3,687,315,496,415,459/62,208,894.30
  6. Step 6: Final answer
    x = 59,273,123.85

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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.