Home / 22,226,689.05-33,341,151.78-7,081,801.53

Finding the Fourth Proportional to 22,226,689.05, 33,341,151.78 and 7,081,801.53

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Solution

The fourth proportional to 22,226,689.05, 33,341,151.78 and 7,081,801.53 is: 10,623,058.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226,689.05 : 33,341,151.78 = 7,081,801.53 : x
  2. Step 2: Convert to fraction form
    22,226,689.05/33,341,151.78 = 7,081,801.53/x
  3. Step 3: Cross multiply
    22,226,689.05x = 33,341,151.78 × 7,081,801.53
  4. Step 4: Simplify right side
    22,226,689.05x = 236,115,419,687,566.25
  5. Step 5: Solve for x
    x = 236,115,419,687,566.25/22,226,689.05
  6. Step 6: Final answer
    x = 10,623,058.57

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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.