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Finding the Fourth Proportional to 24,804,901.60, 37,123,371.60 and 21,781,592.80

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Solution

The fourth proportional to 24,804,901.60, 37,123,371.60 and 21,781,592.80 is: 32,598,644.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,804,901.60 : 37,123,371.60 = 21,781,592.80 : x
  2. Step 2: Convert to fraction form
    24,804,901.60/37,123,371.60 = 21,781,592.80/x
  3. Step 3: Cross multiply
    24,804,901.60x = 37,123,371.60 × 21,781,592.80
  4. Step 4: Simplify right side
    24,804,901.60x = 808,606,163,554,284.50
  5. Step 5: Solve for x
    x = 808,606,163,554,284.50/24,804,901.60
  6. Step 6: Final answer
    x = 32,598,644.28

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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.