Home / 134,366,974.60-201,550,461.90-107,493,118.60

Finding the Fourth Proportional to 134,366,974.60, 201,550,461.90 and 107,493,118.60

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Solution

The fourth proportional to 134,366,974.60, 201,550,461.90 and 107,493,118.60 is: 161,239,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,366,974.60 : 201,550,461.90 = 107,493,118.60 : x
  2. Step 2: Convert to fraction form
    134,366,974.60/201,550,461.90 = 107,493,118.60/x
  3. Step 3: Cross multiply
    134,366,974.60x = 201,550,461.90 × 107,493,118.60
  4. Step 4: Simplify right side
    134,366,974.60x = 21,665,287,704,901,480
  5. Step 5: Solve for x
    x = 21,665,287,704,901,480/134,366,974.60
  6. Step 6: Final answer
    x = 161,239,677.90

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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.