Home / 169,701,141.10-254,447,535.38-65,949,203.66

Finding the Fourth Proportional to 169,701,141.10, 254,447,535.38 and 65,949,203.66

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Solution

The fourth proportional to 169,701,141.10, 254,447,535.38 and 65,949,203.66 is: 98,883,320.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,141.10 : 254,447,535.38 = 65,949,203.66 : x
  2. Step 2: Convert to fraction form
    169,701,141.10/254,447,535.38 = 65,949,203.66/x
  3. Step 3: Cross multiply
    169,701,141.10x = 254,447,535.38 × 65,949,203.66
  4. Step 4: Simplify right side
    169,701,141.10x = 16,780,612,331,560,674
  5. Step 5: Solve for x
    x = 16,780,612,331,560,674/169,701,141.10
  6. Step 6: Final answer
    x = 98,883,320.54

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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.