Home / 14,432,805.44-19,912,585.19-9,841,155.20

Finding the Fourth Proportional to 14,432,805.44, 19,912,585.19 and 9,841,155.20

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Solution

The fourth proportional to 14,432,805.44, 19,912,585.19 and 9,841,155.20 is: 13,577,598.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432,805.44 : 19,912,585.19 = 9,841,155.20 : x
  2. Step 2: Convert to fraction form
    14,432,805.44/19,912,585.19 = 9,841,155.20/x
  3. Step 3: Cross multiply
    14,432,805.44x = 19,912,585.19 × 9,841,155.20
  4. Step 4: Simplify right side
    14,432,805.44x = 195,962,841,288,011.50
  5. Step 5: Solve for x
    x = 195,962,841,288,011.50/14,432,805.44
  6. Step 6: Final answer
    x = 13,577,598.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.