Home / 112,074,600.60-168,111,900.90-96,958,056.60

Finding the Fourth Proportional to 112,074,600.60, 168,111,900.90 and 96,958,056.60

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Solution

The fourth proportional to 112,074,600.60, 168,111,900.90 and 96,958,056.60 is: 145,437,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,074,600.60 : 168,111,900.90 = 96,958,056.60 : x
  2. Step 2: Convert to fraction form
    112,074,600.60/168,111,900.90 = 96,958,056.60/x
  3. Step 3: Cross multiply
    112,074,600.60x = 168,111,900.90 × 96,958,056.60
  4. Step 4: Simplify right side
    112,074,600.60x = 16,299,803,202,595,790
  5. Step 5: Solve for x
    x = 16,299,803,202,595,790/112,074,600.60
  6. Step 6: Final answer
    x = 145,437,084.90

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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.