Home / 82,525,326.30-123,787,989.45-44,261,574.30

Finding the Fourth Proportional to 82,525,326.30, 123,787,989.45 and 44,261,574.30

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Solution

The fourth proportional to 82,525,326.30, 123,787,989.45 and 44,261,574.30 is: 66,392,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,525,326.30 : 123,787,989.45 = 44,261,574.30 : x
  2. Step 2: Convert to fraction form
    82,525,326.30/123,787,989.45 = 44,261,574.30/x
  3. Step 3: Cross multiply
    82,525,326.30x = 123,787,989.45 × 44,261,574.30
  4. Step 4: Simplify right side
    82,525,326.30x = 5,479,051,292,488,791
  5. Step 5: Solve for x
    x = 5,479,051,292,488,791/82,525,326.30
  6. Step 6: Final answer
    x = 66,392,361.45

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Double scale
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Similar ratio
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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.