Home / 9,423,025.20-14,134,537.80-7,031,540.70

Finding the Fourth Proportional to 9,423,025.20, 14,134,537.80 and 7,031,540.70

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Solution

The fourth proportional to 9,423,025.20, 14,134,537.80 and 7,031,540.70 is: 10,547,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,025.20 : 14,134,537.80 = 7,031,540.70 : x
  2. Step 2: Convert to fraction form
    9,423,025.20/14,134,537.80 = 7,031,540.70/x
  3. Step 3: Cross multiply
    9,423,025.20x = 14,134,537.80 × 7,031,540.70
  4. Step 4: Simplify right side
    9,423,025.20x = 99,387,577,816,388.47
  5. Step 5: Solve for x
    x = 99,387,577,816,388.47/9,423,025.20
  6. Step 6: Final answer
    x = 10,547,311.05

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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.