Home / 186,156,099.27-256,887,126.63-106,714,209.06

Finding the Fourth Proportional to 186,156,099.27, 256,887,126.63 and 106,714,209.06

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Solution

The fourth proportional to 186,156,099.27, 256,887,126.63 and 106,714,209.06 is: 147,260,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,156,099.27 : 256,887,126.63 = 106,714,209.06 : x
  2. Step 2: Convert to fraction form
    186,156,099.27/256,887,126.63 = 106,714,209.06/x
  3. Step 3: Cross multiply
    186,156,099.27x = 256,887,126.63 × 106,714,209.06
  4. Step 4: Simplify right side
    186,156,099.27x = 27,413,506,536,016,512
  5. Step 5: Solve for x
    x = 27,413,506,536,016,512/186,156,099.27
  6. Step 6: Final answer
    x = 147,260,856.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.