Home / 116,885,124.90-175,327,687.35-48,776,696.10

Finding the Fourth Proportional to 116,885,124.90, 175,327,687.35 and 48,776,696.10

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Solution

The fourth proportional to 116,885,124.90, 175,327,687.35 and 48,776,696.10 is: 73,165,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,885,124.90 : 175,327,687.35 = 48,776,696.10 : x
  2. Step 2: Convert to fraction form
    116,885,124.90/175,327,687.35 = 48,776,696.10/x
  3. Step 3: Cross multiply
    116,885,124.90x = 175,327,687.35 × 48,776,696.10
  4. Step 4: Simplify right side
    116,885,124.90x = 8,551,905,323,786,764
  5. Step 5: Solve for x
    x = 8,551,905,323,786,764/116,885,124.90
  6. Step 6: Final answer
    x = 73,165,044.15

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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.