Home / 63,041,872.76-87,001,683.15-34,784,107.63

Finding the Fourth Proportional to 63,041,872.76, 87,001,683.15 and 34,784,107.63

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Solution

The fourth proportional to 63,041,872.76, 87,001,683.15 and 34,784,107.63 is: 48,004,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041,872.76 : 87,001,683.15 = 34,784,107.63 : x
  2. Step 2: Convert to fraction form
    63,041,872.76/87,001,683.15 = 34,784,107.63/x
  3. Step 3: Cross multiply
    63,041,872.76x = 87,001,683.15 × 34,784,107.63
  4. Step 4: Simplify right side
    63,041,872.76x = 3,026,275,910,593,693.50
  5. Step 5: Solve for x
    x = 3,026,275,910,593,693.50/63,041,872.76
  6. Step 6: Final answer
    x = 48,004,219.71

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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.