Home / 108,727,861.60-150,044,473.74-59,835,289.60

Finding the Fourth Proportional to 108,727,861.60, 150,044,473.74 and 59,835,289.60

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Solution

The fourth proportional to 108,727,861.60, 150,044,473.74 and 59,835,289.60 is: 82,572,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727,861.60 : 150,044,473.74 = 59,835,289.60 : x
  2. Step 2: Convert to fraction form
    108,727,861.60/150,044,473.74 = 59,835,289.60/x
  3. Step 3: Cross multiply
    108,727,861.60x = 150,044,473.74 × 59,835,289.60
  4. Step 4: Simplify right side
    108,727,861.60x = 8,977,954,539,112,496
  5. Step 5: Solve for x
    x = 8,977,954,539,112,496/108,727,861.60
  6. Step 6: Final answer
    x = 82,572,713.26

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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.