Home / 109,564,205.90-151,198,657.14-60,007,696.24

Finding the Fourth Proportional to 109,564,205.90, 151,198,657.14 and 60,007,696.24

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Solution

The fourth proportional to 109,564,205.90, 151,198,657.14 and 60,007,696.24 is: 82,810,649.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,564,205.90 : 151,198,657.14 = 60,007,696.24 : x
  2. Step 2: Convert to fraction form
    109,564,205.90/151,198,657.14 = 60,007,696.24/x
  3. Step 3: Cross multiply
    109,564,205.90x = 151,198,657.14 × 60,007,696.24
  4. Step 4: Simplify right side
    109,564,205.90x = 9,073,083,089,553,026
  5. Step 5: Solve for x
    x = 9,073,083,089,553,026/109,564,205.90
  6. Step 6: Final answer
    x = 82,810,649.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.