Home / 22,157,710.30-33,239,675.85-7,010,062.30

Finding the Fourth Proportional to 22,157,710.30, 33,239,675.85 and 7,010,062.30

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Solution

The fourth proportional to 22,157,710.30, 33,239,675.85 and 7,010,062.30 is: 10,516,077.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,157,710.30 : 33,239,675.85 = 7,010,062.30 : x
  2. Step 2: Convert to fraction form
    22,157,710.30/33,239,675.85 = 7,010,062.30/x
  3. Step 3: Cross multiply
    22,157,710.30x = 33,239,675.85 × 7,010,062.30
  4. Step 4: Simplify right side
    22,157,710.30x = 233,012,198,540,305.47
  5. Step 5: Solve for x
    x = 233,012,198,540,305.47/22,157,710.30
  6. Step 6: Final answer
    x = 10,516,077.49

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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.