Home / 14,660,891.40-22,001,834.70-6,147,337.80

Finding the Fourth Proportional to 14,660,891.40, 22,001,834.70 and 6,147,337.80

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Solution

The fourth proportional to 14,660,891.40, 22,001,834.70 and 6,147,337.80 is: 9,225,408.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,891.40 : 22,001,834.70 = 6,147,337.80 : x
  2. Step 2: Convert to fraction form
    14,660,891.40/22,001,834.70 = 6,147,337.80/x
  3. Step 3: Cross multiply
    14,660,891.40x = 22,001,834.70 × 6,147,337.80
  4. Step 4: Simplify right side
    14,660,891.40x = 135,252,710,120,661.66
  5. Step 5: Solve for x
    x = 135,252,710,120,661.66/14,660,891.40
  6. Step 6: Final answer
    x = 9,225,408.36

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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.