Home / 18,329,424.07-25,291,793.40-10,592,972.32

Finding the Fourth Proportional to 18,329,424.07, 25,291,793.40 and 10,592,972.32

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Solution

The fourth proportional to 18,329,424.07, 25,291,793.40 and 10,592,972.32 is: 14,616,676.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,424.07 : 25,291,793.40 = 10,592,972.32 : x
  2. Step 2: Convert to fraction form
    18,329,424.07/25,291,793.40 = 10,592,972.32/x
  3. Step 3: Cross multiply
    18,329,424.07x = 25,291,793.40 × 10,592,972.32
  4. Step 4: Simplify right side
    18,329,424.07x = 267,915,267,409,358.69
  5. Step 5: Solve for x
    x = 267,915,267,409,358.69/18,329,424.07
  6. Step 6: Final answer
    x = 14,616,676.79

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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.