Home / 43,813,519.60-60,442,541.40-28,348,645.36

Finding the Fourth Proportional to 43,813,519.60, 60,442,541.40 and 28,348,645.36

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Solution

The fourth proportional to 43,813,519.60, 60,442,541.40 and 28,348,645.36 is: 39,108,115.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,813,519.60 : 60,442,541.40 = 28,348,645.36 : x
  2. Step 2: Convert to fraction form
    43,813,519.60/60,442,541.40 = 28,348,645.36/x
  3. Step 3: Cross multiply
    43,813,519.60x = 60,442,541.40 × 28,348,645.36
  4. Step 4: Simplify right side
    43,813,519.60x = 1,713,464,170,805,717.75
  5. Step 5: Solve for x
    x = 1,713,464,170,805,717.75/43,813,519.60
  6. Step 6: Final answer
    x = 39,108,115.18

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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.