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Finding the Fourth Proportional to 24,971,378.40, 37,459,562.40 and 6,775,862.40

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Solution

The fourth proportional to 24,971,378.40, 37,459,562.40 and 6,775,862.40 is: 10,164,470.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,971,378.40 : 37,459,562.40 = 6,775,862.40 : x
  2. Step 2: Convert to fraction form
    24,971,378.40/37,459,562.40 = 6,775,862.40/x
  3. Step 3: Cross multiply
    24,971,378.40x = 37,459,562.40 × 6,775,862.40
  4. Step 4: Simplify right side
    24,971,378.40x = 253,820,840,386,613.75
  5. Step 5: Solve for x
    x = 253,820,840,386,613.75/24,971,378.40
  6. Step 6: Final answer
    x = 10,164,470.55

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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.