Home / 58,777,400.40-88,166,100.60-43,660,856.40

Finding the Fourth Proportional to 58,777,400.40, 88,166,100.60 and 43,660,856.40

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Solution

The fourth proportional to 58,777,400.40, 88,166,100.60 and 43,660,856.40 is: 65,491,284.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,777,400.40 : 88,166,100.60 = 43,660,856.40 : x
  2. Step 2: Convert to fraction form
    58,777,400.40/88,166,100.60 = 43,660,856.40/x
  3. Step 3: Cross multiply
    58,777,400.40x = 88,166,100.60 × 43,660,856.40
  4. Step 4: Simplify right side
    58,777,400.40x = 3,849,407,457,644,553.50
  5. Step 5: Solve for x
    x = 3,849,407,457,644,553.50/58,777,400.40
  6. Step 6: Final answer
    x = 65,491,284.60

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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.