Home / 173,851,207.40-260,776,811.10-104,976,453.80

Finding the Fourth Proportional to 173,851,207.40, 260,776,811.10 and 104,976,453.80

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Solution

The fourth proportional to 173,851,207.40, 260,776,811.10 and 104,976,453.80 is: 157,464,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,851,207.40 : 260,776,811.10 = 104,976,453.80 : x
  2. Step 2: Convert to fraction form
    173,851,207.40/260,776,811.10 = 104,976,453.80/x
  3. Step 3: Cross multiply
    173,851,207.40x = 260,776,811.10 × 104,976,453.80
  4. Step 4: Simplify right side
    173,851,207.40x = 27,375,424,862,550,476
  5. Step 5: Solve for x
    x = 27,375,424,862,550,476/173,851,207.40
  6. Step 6: Final answer
    x = 157,464,680.70

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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.