Home / 96,181,716.90-144,258,578.55-28,017,300.90

Finding the Fourth Proportional to 96,181,716.90, 144,258,578.55 and 28,017,300.90

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Solution

The fourth proportional to 96,181,716.90, 144,258,578.55 and 28,017,300.90 is: 42,021,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,181,716.90 : 144,258,578.55 = 28,017,300.90 : x
  2. Step 2: Convert to fraction form
    96,181,716.90/144,258,578.55 = 28,017,300.90/x
  3. Step 3: Cross multiply
    96,181,716.90x = 144,258,578.55 × 28,017,300.90
  4. Step 4: Simplify right side
    96,181,716.90x = 4,041,736,002,641,636
  5. Step 5: Solve for x
    x = 4,041,736,002,641,636/96,181,716.90
  6. Step 6: Final answer
    x = 42,021,874.15

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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.