Home / 45,644,176.39-62,969,170.17-30,195,777.01

Finding the Fourth Proportional to 45,644,176.39, 62,969,170.17 and 30,195,777.01

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Solution

The fourth proportional to 45,644,176.39, 62,969,170.17 and 30,195,777.01 is: 41,657,078.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,644,176.39 : 62,969,170.17 = 30,195,777.01 : x
  2. Step 2: Convert to fraction form
    45,644,176.39/62,969,170.17 = 30,195,777.01/x
  3. Step 3: Cross multiply
    45,644,176.39x = 62,969,170.17 × 30,195,777.01
  4. Step 4: Simplify right side
    45,644,176.39x = 1,901,403,020,958,064
  5. Step 5: Solve for x
    x = 1,901,403,020,958,064/45,644,176.39
  6. Step 6: Final answer
    x = 41,657,078.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.