Home / 22,752,003.70-34,128,005.55-14,248,947.70

Finding the Fourth Proportional to 22,752,003.70, 34,128,005.55 and 14,248,947.70

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Solution

The fourth proportional to 22,752,003.70, 34,128,005.55 and 14,248,947.70 is: 21,373,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,003.70 : 34,128,005.55 = 14,248,947.70 : x
  2. Step 2: Convert to fraction form
    22,752,003.70/34,128,005.55 = 14,248,947.70/x
  3. Step 3: Cross multiply
    22,752,003.70x = 34,128,005.55 × 14,248,947.70
  4. Step 4: Simplify right side
    22,752,003.70x = 486,288,166,187,259.69
  5. Step 5: Solve for x
    x = 486,288,166,187,259.69/22,752,003.70
  6. Step 6: Final answer
    x = 21,373,421.55

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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.