Home / 29,389,358.56-40,560,595.68-17,793,312.16

Finding the Fourth Proportional to 29,389,358.56, 40,560,595.68 and 17,793,312.16

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Solution

The fourth proportional to 29,389,358.56, 40,560,595.68 and 17,793,312.16 is: 24,556,757.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389,358.56 : 40,560,595.68 = 17,793,312.16 : x
  2. Step 2: Convert to fraction form
    29,389,358.56/40,560,595.68 = 17,793,312.16/x
  3. Step 3: Cross multiply
    29,389,358.56x = 40,560,595.68 × 17,793,312.16
  4. Step 4: Simplify right side
    29,389,358.56x = 721,707,340,329,787.50
  5. Step 5: Solve for x
    x = 721,707,340,329,787.50/29,389,358.56
  6. Step 6: Final answer
    x = 24,556,757.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.