Home / 103,008,366.20-154,512,549.30-34,851,057.95

Finding the Fourth Proportional to 103,008,366.20, 154,512,549.30 and 34,851,057.95

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Solution

The fourth proportional to 103,008,366.20, 154,512,549.30 and 34,851,057.95 is: 52,276,586.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,008,366.20 : 154,512,549.30 = 34,851,057.95 : x
  2. Step 2: Convert to fraction form
    103,008,366.20/154,512,549.30 = 34,851,057.95/x
  3. Step 3: Cross multiply
    103,008,366.20x = 154,512,549.30 × 34,851,057.95
  4. Step 4: Simplify right side
    103,008,366.20x = 5,384,925,809,656,533
  5. Step 5: Solve for x
    x = 5,384,925,809,656,533/103,008,366.20
  6. Step 6: Final answer
    x = 52,276,586.93

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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.