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Finding the Fourth Proportional to 24,531,353.60, 36,797,030.40 and 8,375,547.20

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Solution

The fourth proportional to 24,531,353.60, 36,797,030.40 and 8,375,547.20 is: 12,563,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,353.60 : 36,797,030.40 = 8,375,547.20 : x
  2. Step 2: Convert to fraction form
    24,531,353.60/36,797,030.40 = 8,375,547.20/x
  3. Step 3: Cross multiply
    24,531,353.60x = 36,797,030.40 × 8,375,547.20
  4. Step 4: Simplify right side
    24,531,353.60x = 308,195,264,935,034.88
  5. Step 5: Solve for x
    x = 308,195,264,935,034.88/24,531,353.60
  6. Step 6: Final answer
    x = 12,563,320.80

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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.