Home / 157,466,186.10-236,199,279.15-92,736,672.30

Finding the Fourth Proportional to 157,466,186.10, 236,199,279.15 and 92,736,672.30

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Solution

The fourth proportional to 157,466,186.10, 236,199,279.15 and 92,736,672.30 is: 139,105,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,186.10 : 236,199,279.15 = 92,736,672.30 : x
  2. Step 2: Convert to fraction form
    157,466,186.10/236,199,279.15 = 92,736,672.30/x
  3. Step 3: Cross multiply
    157,466,186.10x = 236,199,279.15 × 92,736,672.30
  4. Step 4: Simplify right side
    157,466,186.10x = 21,904,335,148,029,772
  5. Step 5: Solve for x
    x = 21,904,335,148,029,772/157,466,186.10
  6. Step 6: Final answer
    x = 139,105,008.45

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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.