Home / 104,366,916.30-156,550,374.45-98,414,777.10

Finding the Fourth Proportional to 104,366,916.30, 156,550,374.45 and 98,414,777.10

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Solution

The fourth proportional to 104,366,916.30, 156,550,374.45 and 98,414,777.10 is: 147,622,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,366,916.30 : 156,550,374.45 = 98,414,777.10 : x
  2. Step 2: Convert to fraction form
    104,366,916.30/156,550,374.45 = 98,414,777.10/x
  3. Step 3: Cross multiply
    104,366,916.30x = 156,550,374.45 × 98,414,777.10
  4. Step 4: Simplify right side
    104,366,916.30x = 15,406,870,206,418,282
  5. Step 5: Solve for x
    x = 15,406,870,206,418,282/104,366,916.30
  6. Step 6: Final answer
    x = 147,622,165.65

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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.