Home / 149,288,340,414.66-224,091,867,424.72-64,340,057,218.47

Finding the Fourth Proportional to 149,288,340,414.66, 224,091,867,424.72 and 64,340,057,218.47

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Solution

The fourth proportional to 149,288,340,414.66, 224,091,867,424.72 and 64,340,057,218.47 is: 96,578,765,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,288,340,414.66 : 224,091,867,424.72 = 64,340,057,218.47 : x
  2. Step 2: Convert to fraction form
    149,288,340,414.66/224,091,867,424.72 = 64,340,057,218.47/x
  3. Step 3: Cross multiply
    149,288,340,414.66x = 224,091,867,424.72 × 64,340,057,218.47
  4. Step 4: Simplify right side
    149,288,340,414.66x = 14,418,083,572,300,279,447,552
  5. Step 5: Solve for x
    x = 14,418,083,572,300,279,447,552/149,288,340,414.66
  6. Step 6: Final answer
    x = 96,578,765,175.18

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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.