Home / 9,841,387.60-14,762,081.40-8,248,862.80

Finding the Fourth Proportional to 9,841,387.60, 14,762,081.40 and 8,248,862.80

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Solution

The fourth proportional to 9,841,387.60, 14,762,081.40 and 8,248,862.80 is: 12,373,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,387.60 : 14,762,081.40 = 8,248,862.80 : x
  2. Step 2: Convert to fraction form
    9,841,387.60/14,762,081.40 = 8,248,862.80/x
  3. Step 3: Cross multiply
    9,841,387.60x = 14,762,081.40 × 8,248,862.80
  4. Step 4: Simplify right side
    9,841,387.60x = 121,770,384,111,031.92
  5. Step 5: Solve for x
    x = 121,770,384,111,031.92/9,841,387.60
  6. Step 6: Final answer
    x = 12,373,294.20

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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.