Home / 26,758,708.68-36,928,030.98-14,998,192.56

Finding the Fourth Proportional to 26,758,708.68, 36,928,030.98 and 14,998,192.56

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Solution

The fourth proportional to 26,758,708.68, 36,928,030.98 and 14,998,192.56 is: 20,698,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,758,708.68 : 36,928,030.98 = 14,998,192.56 : x
  2. Step 2: Convert to fraction form
    26,758,708.68/36,928,030.98 = 14,998,192.56/x
  3. Step 3: Cross multiply
    26,758,708.68x = 36,928,030.98 × 14,998,192.56
  4. Step 4: Simplify right side
    26,758,708.68x = 553,853,719,499,685.50
  5. Step 5: Solve for x
    x = 553,853,719,499,685.50/26,758,708.68
  6. Step 6: Final answer
    x = 20,698,073.52

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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.