Home / 58,777,400.90-88,166,101.35-43,660,856.90

Finding the Fourth Proportional to 58,777,400.90, 88,166,101.35 and 43,660,856.90

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Solution

The fourth proportional to 58,777,400.90, 88,166,101.35 and 43,660,856.90 is: 65,491,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,777,400.90 : 88,166,101.35 = 43,660,856.90 : x
  2. Step 2: Convert to fraction form
    58,777,400.90/88,166,101.35 = 43,660,856.90/x
  3. Step 3: Cross multiply
    58,777,400.90x = 88,166,101.35 × 43,660,856.90
  4. Step 4: Simplify right side
    58,777,400.90x = 3,849,407,534,473,246.50
  5. Step 5: Solve for x
    x = 3,849,407,534,473,246.50/58,777,400.90
  6. Step 6: Final answer
    x = 65,491,285.35

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Similar ratio
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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.