Home / 22,365,064.20-33,579,089.10-13,862,008.20

Finding the Fourth Proportional to 22,365,064.20, 33,579,089.10 and 13,862,008.20

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Solution

The fourth proportional to 22,365,064.20, 33,579,089.10 and 13,862,008.20 is: 20,812,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365,064.20 : 33,579,089.10 = 13,862,008.20 : x
  2. Step 2: Convert to fraction form
    22,365,064.20/33,579,089.10 = 13,862,008.20/x
  3. Step 3: Cross multiply
    22,365,064.20x = 33,579,089.10 × 13,862,008.20
  4. Step 4: Simplify right side
    22,365,064.20x = 465,473,608,452,730.62
  5. Step 5: Solve for x
    x = 465,473,608,452,730.62/22,365,064.20
  6. Step 6: Final answer
    x = 20,812,531.74

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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.