Home / 136,598,511.30-204,826,908.15-50,292,492.90

Finding the Fourth Proportional to 136,598,511.30, 204,826,908.15 and 50,292,492.90

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Solution

The fourth proportional to 136,598,511.30, 204,826,908.15 and 50,292,492.90 is: 75,412,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,598,511.30 : 204,826,908.15 = 50,292,492.90 : x
  2. Step 2: Convert to fraction form
    136,598,511.30/204,826,908.15 = 50,292,492.90/x
  3. Step 3: Cross multiply
    136,598,511.30x = 204,826,908.15 × 50,292,492.90
  4. Step 4: Simplify right side
    136,598,511.30x = 10,301,255,823,862,828
  5. Step 5: Solve for x
    x = 10,301,255,823,862,828/136,598,511.30
  6. Step 6: Final answer
    x = 75,412,650.74

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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.