Home / 9,984,002.70-14,976,004.05-6,151,989.90

Finding the Fourth Proportional to 9,984,002.70, 14,976,004.05 and 6,151,989.90

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Solution

The fourth proportional to 9,984,002.70, 14,976,004.05 and 6,151,989.90 is: 9,227,984.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,002.70 : 14,976,004.05 = 6,151,989.90 : x
  2. Step 2: Convert to fraction form
    9,984,002.70/14,976,004.05 = 6,151,989.90/x
  3. Step 3: Cross multiply
    9,984,002.70x = 14,976,004.05 × 6,151,989.90
  4. Step 4: Simplify right side
    9,984,002.70x = 92,132,225,657,959.11
  5. Step 5: Solve for x
    x = 92,132,225,657,959.11/9,984,002.70
  6. Step 6: Final answer
    x = 9,227,984.85

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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.