Home / 81,924,737.30-113,057,804.08-44,757,424.89

Finding the Fourth Proportional to 81,924,737.30, 113,057,804.08 and 44,757,424.89

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Solution

The fourth proportional to 81,924,737.30, 113,057,804.08 and 44,757,424.89 is: 61,766,156.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,924,737.30 : 113,057,804.08 = 44,757,424.89 : x
  2. Step 2: Convert to fraction form
    81,924,737.30/113,057,804.08 = 44,757,424.89/x
  3. Step 3: Cross multiply
    81,924,737.30x = 113,057,804.08 × 44,757,424.89
  4. Step 4: Simplify right side
    81,924,737.30x = 5,060,176,174,338,936
  5. Step 5: Solve for x
    x = 5,060,176,174,338,936/81,924,737.30
  6. Step 6: Final answer
    x = 61,766,156.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.