Home / 19,527,534.20-29,291,301.30-5,344,110.20

Finding the Fourth Proportional to 19,527,534.20, 29,291,301.30 and 5,344,110.20

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Solution

The fourth proportional to 19,527,534.20, 29,291,301.30 and 5,344,110.20 is: 8,016,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527,534.20 : 29,291,301.30 = 5,344,110.20 : x
  2. Step 2: Convert to fraction form
    19,527,534.20/29,291,301.30 = 5,344,110.20/x
  3. Step 3: Cross multiply
    19,527,534.20x = 29,291,301.30 × 5,344,110.20
  4. Step 4: Simplify right side
    19,527,534.20x = 156,535,942,048,603.28
  5. Step 5: Solve for x
    x = 156,535,942,048,603.28/19,527,534.20
  6. Step 6: Final answer
    x = 8,016,165.30

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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.