Home / 15,604,631.83-23,416,194.76-8,693,895.54

Finding the Fourth Proportional to 15,604,631.83, 23,416,194.76 and 8,693,895.54

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Solution

The fourth proportional to 15,604,631.83, 23,416,194.76 and 8,693,895.54 is: 13,045,995.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,631.83 : 23,416,194.76 = 8,693,895.54 : x
  2. Step 2: Convert to fraction form
    15,604,631.83/23,416,194.76 = 8,693,895.54/x
  3. Step 3: Cross multiply
    15,604,631.83x = 23,416,194.76 × 8,693,895.54
  4. Step 4: Simplify right side
    15,604,631.83x = 203,577,951,290,490.88
  5. Step 5: Solve for x
    x = 203,577,951,290,490.88/15,604,631.83
  6. Step 6: Final answer
    x = 13,045,995.16

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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.