Home / 10,396,908.30-15,596,404.65-3,572,582.70

Finding the Fourth Proportional to 10,396,908.30, 15,596,404.65 and 3,572,582.70

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Solution

The fourth proportional to 10,396,908.30, 15,596,404.65 and 3,572,582.70 is: 5,359,232.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,908.30 : 15,596,404.65 = 3,572,582.70 : x
  2. Step 2: Convert to fraction form
    10,396,908.30/15,596,404.65 = 3,572,582.70/x
  3. Step 3: Cross multiply
    10,396,908.30x = 15,596,404.65 × 3,572,582.70
  4. Step 4: Simplify right side
    10,396,908.30x = 55,719,445,434,789.56
  5. Step 5: Solve for x
    x = 55,719,445,434,789.56/10,396,908.30
  6. Step 6: Final answer
    x = 5,359,232.17

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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.