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Finding the Fourth Proportional to 32,257,615.40, 48,386,423.90 and 32,257,615.40

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Solution

The fourth proportional to 32,257,615.40, 48,386,423.90 and 32,257,615.40 is: 48,386,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,615.40 : 48,386,423.90 = 32,257,615.40 : x
  2. Step 2: Convert to fraction form
    32,257,615.40/48,386,423.90 = 32,257,615.40/x
  3. Step 3: Cross multiply
    32,257,615.40x = 48,386,423.90 × 32,257,615.40
  4. Step 4: Simplify right side
    32,257,615.40x = 1,560,830,652,747,568
  5. Step 5: Solve for x
    x = 1,560,830,652,747,568/32,257,615.40
  6. Step 6: Final answer
    x = 48,386,423.90

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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.