Home / 136,479,423.60-204,719,135.40-44,362,983.60

Finding the Fourth Proportional to 136,479,423.60, 204,719,135.40 and 44,362,983.60

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Solution

The fourth proportional to 136,479,423.60, 204,719,135.40 and 44,362,983.60 is: 66,544,475.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,479,423.60 : 204,719,135.40 = 44,362,983.60 : x
  2. Step 2: Convert to fraction form
    136,479,423.60/204,719,135.40 = 44,362,983.60/x
  3. Step 3: Cross multiply
    136,479,423.60x = 204,719,135.40 × 44,362,983.60
  4. Step 4: Simplify right side
    136,479,423.60x = 9,081,951,646,356,380
  5. Step 5: Solve for x
    x = 9,081,951,646,356,380/136,479,423.60
  6. Step 6: Final answer
    x = 66,544,475.40

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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.