Home / 176,815,744.20-265,223,616.30-90,722,302.20

Finding the Fourth Proportional to 176,815,744.20, 265,223,616.30 and 90,722,302.20

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Solution

The fourth proportional to 176,815,744.20, 265,223,616.30 and 90,722,302.20 is: 136,083,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,815,744.20 : 265,223,616.30 = 90,722,302.20 : x
  2. Step 2: Convert to fraction form
    176,815,744.20/265,223,616.30 = 90,722,302.20/x
  3. Step 3: Cross multiply
    176,815,744.20x = 265,223,616.30 × 90,722,302.20
  4. Step 4: Simplify right side
    176,815,744.20x = 24,061,697,068,545,448
  5. Step 5: Solve for x
    x = 24,061,697,068,545,448/176,815,744.20
  6. Step 6: Final answer
    x = 136,083,453.30

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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.