Home / 59,049,105.60-88,573,658.40-55,269,969.60

Finding the Fourth Proportional to 59,049,105.60, 88,573,658.40 and 55,269,969.60

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Solution

The fourth proportional to 59,049,105.60, 88,573,658.40 and 55,269,969.60 is: 82,904,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,105.60 : 88,573,658.40 = 55,269,969.60 : x
  2. Step 2: Convert to fraction form
    59,049,105.60/88,573,658.40 = 55,269,969.60/x
  3. Step 3: Cross multiply
    59,049,105.60x = 88,573,658.40 × 55,269,969.60
  4. Step 4: Simplify right side
    59,049,105.60x = 4,895,463,407,128,785
  5. Step 5: Solve for x
    x = 4,895,463,407,128,785/59,049,105.60
  6. Step 6: Final answer
    x = 82,904,954.40

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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.