Home / 88,648,429.40-132,972,644.10-23,962,218.20

Finding the Fourth Proportional to 88,648,429.40, 132,972,644.10 and 23,962,218.20

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Solution

The fourth proportional to 88,648,429.40, 132,972,644.10 and 23,962,218.20 is: 35,943,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648,429.40 : 132,972,644.10 = 23,962,218.20 : x
  2. Step 2: Convert to fraction form
    88,648,429.40/132,972,644.10 = 23,962,218.20/x
  3. Step 3: Cross multiply
    88,648,429.40x = 132,972,644.10 × 23,962,218.20
  4. Step 4: Simplify right side
    88,648,429.40x = 3,186,319,512,555,142.50
  5. Step 5: Solve for x
    x = 3,186,319,512,555,142.50/88,648,429.40
  6. Step 6: Final answer
    x = 35,943,327.30

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Double scale
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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.