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Finding the Fourth Proportional to 60,581,461.59, 83,608,999.07 and 37,375,991.91

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Solution

The fourth proportional to 60,581,461.59, 83,608,999.07 and 37,375,991.91 is: 51,582,929.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,581,461.59 : 83,608,999.07 = 37,375,991.91 : x
  2. Step 2: Convert to fraction form
    60,581,461.59/83,608,999.07 = 37,375,991.91/x
  3. Step 3: Cross multiply
    60,581,461.59x = 83,608,999.07 × 37,375,991.91
  4. Step 4: Simplify right side
    60,581,461.59x = 3,124,969,272,656,637
  5. Step 5: Solve for x
    x = 3,124,969,272,656,637/60,581,461.59
  6. Step 6: Final answer
    x = 51,582,929.67

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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.