Home / 9,960,105.60-14,928,348.60-8,944,462.80

Finding the Fourth Proportional to 9,960,105.60, 14,928,348.60 and 8,944,462.80

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Solution

The fourth proportional to 9,960,105.60, 14,928,348.60 and 8,944,462.80 is: 13,406,088.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,105.60 : 14,928,348.60 = 8,944,462.80 : x
  2. Step 2: Convert to fraction form
    9,960,105.60/14,928,348.60 = 8,944,462.80/x
  3. Step 3: Cross multiply
    9,960,105.60x = 14,928,348.60 × 8,944,462.80
  4. Step 4: Simplify right side
    9,960,105.60x = 133,526,058,718,132.09
  5. Step 5: Solve for x
    x = 133,526,058,718,132.09/9,960,105.60
  6. Step 6: Final answer
    x = 13,406,088.66

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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.