Home / 341,680,446,966.60-512,161,900,252.65-114,961,188,082.28

Finding the Fourth Proportional to 341,680,446,966.60, 512,161,900,252.65 and 114,961,188,082.28

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Solution

The fourth proportional to 341,680,446,966.60, 512,161,900,252.65 and 114,961,188,082.28 is: 172,321,070,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,680,446,966.60 : 512,161,900,252.65 = 114,961,188,082.28 : x
  2. Step 2: Convert to fraction form
    341,680,446,966.60/512,161,900,252.65 = 114,961,188,082.28/x
  3. Step 3: Cross multiply
    341,680,446,966.60x = 512,161,900,252.65 × 114,961,188,082.28
  4. Step 4: Simplify right side
    341,680,446,966.60x = 58,878,740,543,522,826,354,688
  5. Step 5: Solve for x
    x = 58,878,740,543,522,826,354,688/341,680,446,966.60
  6. Step 6: Final answer
    x = 172,321,070,948.72

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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.