Home / 89,874,000.96-124,029,637.92-52,699,114.56

Finding the Fourth Proportional to 89,874,000.96, 124,029,637.92 and 52,699,114.56

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Solution

The fourth proportional to 89,874,000.96, 124,029,637.92 and 52,699,114.56 is: 72,726,840.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,874,000.96 : 124,029,637.92 = 52,699,114.56 : x
  2. Step 2: Convert to fraction form
    89,874,000.96/124,029,637.92 = 52,699,114.56/x
  3. Step 3: Cross multiply
    89,874,000.96x = 124,029,637.92 × 52,699,114.56
  4. Step 4: Simplify right side
    89,874,000.96x = 6,536,252,097,581,401
  5. Step 5: Solve for x
    x = 6,536,252,097,581,401/89,874,000.96
  6. Step 6: Final answer
    x = 72,726,840.11

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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.