Home / 26,840,913.03-37,041,508.64-15,239,556

Finding the Fourth Proportional to 26,840,913.03, 37,041,508.64 and 15,239,556

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Solution

The fourth proportional to 26,840,913.03, 37,041,508.64 and 15,239,556 is: 21,031,182.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840,913.03 : 37,041,508.64 = 15,239,556 : x
  2. Step 2: Convert to fraction form
    26,840,913.03/37,041,508.64 = 15,239,556/x
  3. Step 3: Cross multiply
    26,840,913.03x = 37,041,508.64 × 15,239,556
  4. Step 4: Simplify right side
    26,840,913.03x = 564,496,145,281,862.75
  5. Step 5: Solve for x
    x = 564,496,145,281,862.75/26,840,913.03
  6. Step 6: Final answer
    x = 21,031,182.68

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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.