Home / 34,432,200.78-51,655,112.04-9,840,348.06

Finding the Fourth Proportional to 34,432,200.78, 51,655,112.04 and 9,840,348.06

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Solution

The fourth proportional to 34,432,200.78, 51,655,112.04 and 9,840,348.06 is: 14,762,468.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,432,200.78 : 51,655,112.04 = 9,840,348.06 : x
  2. Step 2: Convert to fraction form
    34,432,200.78/51,655,112.04 = 9,840,348.06/x
  3. Step 3: Cross multiply
    34,432,200.78x = 51,655,112.04 × 9,840,348.06
  4. Step 4: Simplify right side
    34,432,200.78x = 508,304,281,551,896.69
  5. Step 5: Solve for x
    x = 508,304,281,551,896.69/34,432,200.78
  6. Step 6: Final answer
    x = 14,762,468.56

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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.