Home / 97,240,110.39-145,860,414.66-39,732,381.43

Finding the Fourth Proportional to 97,240,110.39, 145,860,414.66 and 39,732,381.43

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Solution

The fourth proportional to 97,240,110.39, 145,860,414.66 and 39,732,381.43 is: 59,598,673.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,240,110.39 : 145,860,414.66 = 39,732,381.43 : x
  2. Step 2: Convert to fraction form
    97,240,110.39/145,860,414.66 = 39,732,381.43/x
  3. Step 3: Cross multiply
    97,240,110.39x = 145,860,414.66 × 39,732,381.43
  4. Step 4: Simplify right side
    97,240,110.39x = 5,795,381,630,444,433
  5. Step 5: Solve for x
    x = 5,795,381,630,444,433/97,240,110.39
  6. Step 6: Final answer
    x = 59,598,673.91

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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.