Home / 39,788,909.28-59,683,360.56-11,035,044.54

Finding the Fourth Proportional to 39,788,909.28, 59,683,360.56 and 11,035,044.54

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Solution

The fourth proportional to 39,788,909.28, 59,683,360.56 and 11,035,044.54 is: 16,552,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,788,909.28 : 59,683,360.56 = 11,035,044.54 : x
  2. Step 2: Convert to fraction form
    39,788,909.28/59,683,360.56 = 11,035,044.54/x
  3. Step 3: Cross multiply
    39,788,909.28x = 59,683,360.56 × 11,035,044.54
  4. Step 4: Simplify right side
    39,788,909.28x = 658,608,542,076,479.38
  5. Step 5: Solve for x
    x = 658,608,542,076,479.38/39,788,909.28
  6. Step 6: Final answer
    x = 16,552,565.88

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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.