Home / 22,996,669.60-34,518,930.19-16,938,242.20

Finding the Fourth Proportional to 22,996,669.60, 34,518,930.19 and 16,938,242.20

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Solution

The fourth proportional to 22,996,669.60, 34,518,930.19 and 16,938,242.20 is: 25,424,985.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,996,669.60 : 34,518,930.19 = 16,938,242.20 : x
  2. Step 2: Convert to fraction form
    22,996,669.60/34,518,930.19 = 16,938,242.20/x
  3. Step 3: Cross multiply
    22,996,669.60x = 34,518,930.19 × 16,938,242.20
  4. Step 4: Simplify right side
    22,996,669.60x = 584,690,000,043,112
  5. Step 5: Solve for x
    x = 584,690,000,043,112/22,996,669.60
  6. Step 6: Final answer
    x = 25,424,985.89

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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.