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Finding the Fourth Proportional to 23,175,938.40, 32,513,498.40 and 23,175,938.40

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Solution

The fourth proportional to 23,175,938.40, 32,513,498.40 and 23,175,938.40 is: 32,513,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,938.40 : 32,513,498.40 = 23,175,938.40 : x
  2. Step 2: Convert to fraction form
    23,175,938.40/32,513,498.40 = 23,175,938.40/x
  3. Step 3: Cross multiply
    23,175,938.40x = 32,513,498.40 × 23,175,938.40
  4. Step 4: Simplify right side
    23,175,938.40x = 753,530,836,086,898.50
  5. Step 5: Solve for x
    x = 753,530,836,086,898.50/23,175,938.40
  6. Step 6: Final answer
    x = 32,513,498.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.