Home / 89,022,502.40-133,533,753.60-89,022,502.40

Finding the Fourth Proportional to 89,022,502.40, 133,533,753.60 and 89,022,502.40

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Solution

The fourth proportional to 89,022,502.40, 133,533,753.60 and 89,022,502.40 is: 133,533,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,022,502.40 : 133,533,753.60 = 89,022,502.40 : x
  2. Step 2: Convert to fraction form
    89,022,502.40/133,533,753.60 = 89,022,502.40/x
  3. Step 3: Cross multiply
    89,022,502.40x = 133,533,753.60 × 89,022,502.40
  4. Step 4: Simplify right side
    89,022,502.40x = 11,887,508,900,337,008
  5. Step 5: Solve for x
    x = 11,887,508,900,337,008/89,022,502.40
  6. Step 6: Final answer
    x = 133,533,753.60

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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.