Home / 26,818,618.32-37,013,593.14-15,059,206.80

Finding the Fourth Proportional to 26,818,618.32, 37,013,593.14 and 15,059,206.80

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Solution

The fourth proportional to 26,818,618.32, 37,013,593.14 and 15,059,206.80 is: 20,783,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,818,618.32 : 37,013,593.14 = 15,059,206.80 : x
  2. Step 2: Convert to fraction form
    26,818,618.32/37,013,593.14 = 15,059,206.80/x
  3. Step 3: Cross multiply
    26,818,618.32x = 37,013,593.14 × 15,059,206.80
  4. Step 4: Simplify right side
    26,818,618.32x = 557,395,353,506,321.38
  5. Step 5: Solve for x
    x = 557,395,353,506,321.38/26,818,618.32
  6. Step 6: Final answer
    x = 20,783,895.23

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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.