Home / 232,714,693.28-348,209,787.12-186,516,443.72

Finding the Fourth Proportional to 232,714,693.28, 348,209,787.12 and 186,516,443.72

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Solution

The fourth proportional to 232,714,693.28, 348,209,787.12 and 186,516,443.72 is: 279,083,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,714,693.28 : 348,209,787.12 = 186,516,443.72 : x
  2. Step 2: Convert to fraction form
    232,714,693.28/348,209,787.12 = 186,516,443.72/x
  3. Step 3: Cross multiply
    232,714,693.28x = 348,209,787.12 × 186,516,443.72
  4. Step 4: Simplify right side
    232,714,693.28x = 64,946,851,162,120,664
  5. Step 5: Solve for x
    x = 64,946,851,162,120,664/232,714,693.28
  6. Step 6: Final answer
    x = 279,083,586.20

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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.