Home / 47,164,878.25-65,113,080.19-33,079,321.59

Finding the Fourth Proportional to 47,164,878.25, 65,113,080.19 and 33,079,321.59

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Solution

The fourth proportional to 47,164,878.25, 65,113,080.19 and 33,079,321.59 is: 45,667,382.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,164,878.25 : 65,113,080.19 = 33,079,321.59 : x
  2. Step 2: Convert to fraction form
    47,164,878.25/65,113,080.19 = 33,079,321.59/x
  3. Step 3: Cross multiply
    47,164,878.25x = 65,113,080.19 × 33,079,321.59
  4. Step 4: Simplify right side
    47,164,878.25x = 2,153,896,518,993,596
  5. Step 5: Solve for x
    x = 2,153,896,518,993,596/47,164,878.25
  6. Step 6: Final answer
    x = 45,667,382.15

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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.