Home / 22,681,479.40-33,966,231.90-15,067,220.20

Finding the Fourth Proportional to 22,681,479.40, 33,966,231.90 and 15,067,220.20

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Solution

The fourth proportional to 22,681,479.40, 33,966,231.90 and 15,067,220.20 is: 22,563,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,681,479.40 : 33,966,231.90 = 15,067,220.20 : x
  2. Step 2: Convert to fraction form
    22,681,479.40/33,966,231.90 = 15,067,220.20/x
  3. Step 3: Cross multiply
    22,681,479.40x = 33,966,231.90 × 15,067,220.20
  4. Step 4: Simplify right side
    22,681,479.40x = 511,776,695,401,564.31
  5. Step 5: Solve for x
    x = 511,776,695,401,564.31/22,681,479.40
  6. Step 6: Final answer
    x = 22,563,638.22

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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.