Home / 22,385,026.70-33,577,540.05-7,249,820.30

Finding the Fourth Proportional to 22,385,026.70, 33,577,540.05 and 7,249,820.30

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Solution

The fourth proportional to 22,385,026.70, 33,577,540.05 and 7,249,820.30 is: 10,874,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,026.70 : 33,577,540.05 = 7,249,820.30 : x
  2. Step 2: Convert to fraction form
    22,385,026.70/33,577,540.05 = 7,249,820.30/x
  3. Step 3: Cross multiply
    22,385,026.70x = 33,577,540.05 × 7,249,820.30
  4. Step 4: Simplify right side
    22,385,026.70x = 243,431,131,478,553
  5. Step 5: Solve for x
    x = 243,431,131,478,553/22,385,026.70
  6. Step 6: Final answer
    x = 10,874,730.45

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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.