Home / 104,976,219.70-157,464,329.55-88,348,021.30

Finding the Fourth Proportional to 104,976,219.70, 157,464,329.55 and 88,348,021.30

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Solution

The fourth proportional to 104,976,219.70, 157,464,329.55 and 88,348,021.30 is: 132,522,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,219.70 : 157,464,329.55 = 88,348,021.30 : x
  2. Step 2: Convert to fraction form
    104,976,219.70/157,464,329.55 = 88,348,021.30/x
  3. Step 3: Cross multiply
    104,976,219.70x = 157,464,329.55 × 88,348,021.30
  4. Step 4: Simplify right side
    104,976,219.70x = 13,911,661,941,073,620
  5. Step 5: Solve for x
    x = 13,911,661,941,073,620/104,976,219.70
  6. Step 6: Final answer
    x = 132,522,031.95

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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.