Home / 17,868,286.61-26,734,793.45-10,585,655.06

Finding the Fourth Proportional to 17,868,286.61, 26,734,793.45 and 10,585,655.06

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Solution

The fourth proportional to 17,868,286.61, 26,734,793.45 and 10,585,655.06 is: 15,838,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,286.61 : 26,734,793.45 = 10,585,655.06 : x
  2. Step 2: Convert to fraction form
    17,868,286.61/26,734,793.45 = 10,585,655.06/x
  3. Step 3: Cross multiply
    17,868,286.61x = 26,734,793.45 × 10,585,655.06
  4. Step 4: Simplify right side
    17,868,286.61x = 283,005,301,509,119.12
  5. Step 5: Solve for x
    x = 283,005,301,509,119.12/17,868,286.61
  6. Step 6: Final answer
    x = 15,838,412.92

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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.