Home / 263,776,088.87-395,164,717.17-176,073,155.66

Finding the Fourth Proportional to 263,776,088.87, 395,164,717.17 and 176,073,155.66

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Solution

The fourth proportional to 263,776,088.87, 395,164,717.17 and 176,073,155.66 is: 263,776,368.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,776,088.87 : 395,164,717.17 = 176,073,155.66 : x
  2. Step 2: Convert to fraction form
    263,776,088.87/395,164,717.17 = 176,073,155.66/x
  3. Step 3: Cross multiply
    263,776,088.87x = 395,164,717.17 × 176,073,155.66
  4. Step 4: Simplify right side
    263,776,088.87x = 69,577,898,758,190,944
  5. Step 5: Solve for x
    x = 69,577,898,758,190,944/263,776,088.87
  6. Step 6: Final answer
    x = 263,776,368.26

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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.