Home / 112,124,064.60-168,186,096.90-110,234,496.60

Finding the Fourth Proportional to 112,124,064.60, 168,186,096.90 and 110,234,496.60

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Solution

The fourth proportional to 112,124,064.60, 168,186,096.90 and 110,234,496.60 is: 165,351,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,124,064.60 : 168,186,096.90 = 110,234,496.60 : x
  2. Step 2: Convert to fraction form
    112,124,064.60/168,186,096.90 = 110,234,496.60/x
  3. Step 3: Cross multiply
    112,124,064.60x = 168,186,096.90 × 110,234,496.60
  4. Step 4: Simplify right side
    112,124,064.60x = 18,539,909,726,890,320
  5. Step 5: Solve for x
    x = 18,539,909,726,890,320/112,124,064.60
  6. Step 6: Final answer
    x = 165,351,744.90

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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.