Home / 57,306,529.60-85,959,794.40-34,348,278.40

Finding the Fourth Proportional to 57,306,529.60, 85,959,794.40 and 34,348,278.40

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Solution

The fourth proportional to 57,306,529.60, 85,959,794.40 and 34,348,278.40 is: 51,522,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,306,529.60 : 85,959,794.40 = 34,348,278.40 : x
  2. Step 2: Convert to fraction form
    57,306,529.60/85,959,794.40 = 34,348,278.40/x
  3. Step 3: Cross multiply
    57,306,529.60x = 85,959,794.40 × 34,348,278.40
  4. Step 4: Simplify right side
    57,306,529.60x = 2,952,570,949,257,961
  5. Step 5: Solve for x
    x = 2,952,570,949,257,961/57,306,529.60
  6. Step 6: Final answer
    x = 51,522,417.60

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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.