Home / 58,760,015.40-88,140,023.10-44,427,292.20

Finding the Fourth Proportional to 58,760,015.40, 88,140,023.10 and 44,427,292.20

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Solution

The fourth proportional to 58,760,015.40, 88,140,023.10 and 44,427,292.20 is: 66,640,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,760,015.40 : 88,140,023.10 = 44,427,292.20 : x
  2. Step 2: Convert to fraction form
    58,760,015.40/88,140,023.10 = 44,427,292.20/x
  3. Step 3: Cross multiply
    58,760,015.40x = 88,140,023.10 × 44,427,292.20
  4. Step 4: Simplify right side
    58,760,015.40x = 3,915,822,560,778,450
  5. Step 5: Solve for x
    x = 3,915,822,560,778,450/58,760,015.40
  6. Step 6: Final answer
    x = 66,640,938.30

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Double scale
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Similar ratio
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1.5x scale

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.