Home / 48,840,481.20-73,154,433.60-29,637,746.40

Finding the Fourth Proportional to 48,840,481.20, 73,154,433.60 and 29,637,746.40

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Solution

The fourth proportional to 48,840,481.20, 73,154,433.60 and 29,637,746.40 is: 44,392,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840,481.20 : 73,154,433.60 = 29,637,746.40 : x
  2. Step 2: Convert to fraction form
    48,840,481.20/73,154,433.60 = 29,637,746.40/x
  3. Step 3: Cross multiply
    48,840,481.20x = 73,154,433.60 × 29,637,746.40
  4. Step 4: Simplify right side
    48,840,481.20x = 2,168,132,551,072,438.75
  5. Step 5: Solve for x
    x = 2,168,132,551,072,438.75/48,840,481.20
  6. Step 6: Final answer
    x = 44,392,121.00

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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.