Home / 10,123,801.38-13,971,462.93-5,773,727.16

Finding the Fourth Proportional to 10,123,801.38, 13,971,462.93 and 5,773,727.16

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Solution

The fourth proportional to 10,123,801.38, 13,971,462.93 and 5,773,727.16 is: 7,968,095.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,801.38 : 13,971,462.93 = 5,773,727.16 : x
  2. Step 2: Convert to fraction form
    10,123,801.38/13,971,462.93 = 5,773,727.16/x
  3. Step 3: Cross multiply
    10,123,801.38x = 13,971,462.93 × 5,773,727.16
  4. Step 4: Simplify right side
    10,123,801.38x = 80,667,414,983,874.17
  5. Step 5: Solve for x
    x = 80,667,414,983,874.17/10,123,801.38
  6. Step 6: Final answer
    x = 7,968,095.38

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1.5x scale

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.