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Finding the Fourth Proportional to 23,805,123.20, 33,402,755.20 and 23,805,123.20

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Solution

The fourth proportional to 23,805,123.20, 33,402,755.20 and 23,805,123.20 is: 33,402,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,805,123.20 : 33,402,755.20 = 23,805,123.20 : x
  2. Step 2: Convert to fraction form
    23,805,123.20/33,402,755.20 = 23,805,123.20/x
  3. Step 3: Cross multiply
    23,805,123.20x = 33,402,755.20 × 23,805,123.20
  4. Step 4: Simplify right side
    23,805,123.20x = 795,156,702,755,440.62
  5. Step 5: Solve for x
    x = 795,156,702,755,440.62/23,805,123.20
  6. Step 6: Final answer
    x = 33,402,755.20

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1.5x scale

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.