Home / 96,204,634.40-144,292,954.80-28,040,218.40

Finding the Fourth Proportional to 96,204,634.40, 144,292,954.80 and 28,040,218.40

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Solution

The fourth proportional to 96,204,634.40, 144,292,954.80 and 28,040,218.40 is: 42,056,248.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,204,634.40 : 144,292,954.80 = 28,040,218.40 : x
  2. Step 2: Convert to fraction form
    96,204,634.40/144,292,954.80 = 28,040,218.40/x
  3. Step 3: Cross multiply
    96,204,634.40x = 144,292,954.80 × 28,040,218.40
  4. Step 4: Simplify right side
    96,204,634.40x = 4,046,005,966,173,328.50
  5. Step 5: Solve for x
    x = 4,046,005,966,173,328.50/96,204,634.40
  6. Step 6: Final answer
    x = 42,056,248.03

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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.