Home / 14,689,637.70-22,034,456.55-3,906,917.70

Finding the Fourth Proportional to 14,689,637.70, 22,034,456.55 and 3,906,917.70

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Solution

The fourth proportional to 14,689,637.70, 22,034,456.55 and 3,906,917.70 is: 5,860,376.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,637.70 : 22,034,456.55 = 3,906,917.70 : x
  2. Step 2: Convert to fraction form
    14,689,637.70/22,034,456.55 = 3,906,917.70/x
  3. Step 3: Cross multiply
    14,689,637.70x = 22,034,456.55 × 3,906,917.70
  4. Step 4: Simplify right side
    14,689,637.70x = 86,086,808,305,075.94
  5. Step 5: Solve for x
    x = 86,086,808,305,075.94/14,689,637.70
  6. Step 6: Final answer
    x = 5,860,376.55

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Similar ratio
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1.5x scale

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.