Home / 104,366,937.30-156,550,405.95-98,414,798.10

Finding the Fourth Proportional to 104,366,937.30, 156,550,405.95 and 98,414,798.10

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Solution

The fourth proportional to 104,366,937.30, 156,550,405.95 and 98,414,798.10 is: 147,622,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,366,937.30 : 156,550,405.95 = 98,414,798.10 : x
  2. Step 2: Convert to fraction form
    104,366,937.30/156,550,405.95 = 98,414,798.10/x
  3. Step 3: Cross multiply
    104,366,937.30x = 156,550,405.95 × 98,414,798.10
  4. Step 4: Simplify right side
    104,366,937.30x = 15,406,876,594,042,286
  5. Step 5: Solve for x
    x = 15,406,876,594,042,286/104,366,937.30
  6. Step 6: Final answer
    x = 147,622,197.15

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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.