Home / 21,572,626.86-32,359,061.25-7,195,655.19

Finding the Fourth Proportional to 21,572,626.86, 32,359,061.25 and 7,195,655.19

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Solution

The fourth proportional to 21,572,626.86, 32,359,061.25 and 7,195,655.19 is: 10,793,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,572,626.86 : 32,359,061.25 = 7,195,655.19 : x
  2. Step 2: Convert to fraction form
    21,572,626.86/32,359,061.25 = 7,195,655.19/x
  3. Step 3: Cross multiply
    21,572,626.86x = 32,359,061.25 × 7,195,655.19
  4. Step 4: Simplify right side
    21,572,626.86x = 232,844,647,027,090.41
  5. Step 5: Solve for x
    x = 232,844,647,027,090.41/21,572,626.86
  6. Step 6: Final answer
    x = 10,793,523.13

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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.