Home / 10,242,265.28-14,134,161.12-5,595,950.52

Finding the Fourth Proportional to 10,242,265.28, 14,134,161.12 and 5,595,950.52

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Solution

The fourth proportional to 10,242,265.28, 14,134,161.12 and 5,595,950.52 is: 7,722,321.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,265.28 : 14,134,161.12 = 5,595,950.52 : x
  2. Step 2: Convert to fraction form
    10,242,265.28/14,134,161.12 = 5,595,950.52/x
  3. Step 3: Cross multiply
    10,242,265.28x = 14,134,161.12 × 5,595,950.52
  4. Step 4: Simplify right side
    10,242,265.28x = 79,094,066,269,227.77
  5. Step 5: Solve for x
    x = 79,094,066,269,227.77/10,242,265.28
  6. Step 6: Final answer
    x = 7,722,321.59

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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.