Home / 183,550,226.20-275,325,339.30-81,205,624.60

Finding the Fourth Proportional to 183,550,226.20, 275,325,339.30 and 81,205,624.60

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Solution

The fourth proportional to 183,550,226.20, 275,325,339.30 and 81,205,624.60 is: 121,808,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,550,226.20 : 275,325,339.30 = 81,205,624.60 : x
  2. Step 2: Convert to fraction form
    183,550,226.20/275,325,339.30 = 81,205,624.60/x
  3. Step 3: Cross multiply
    183,550,226.20x = 275,325,339.30 × 81,205,624.60
  4. Step 4: Simplify right side
    183,550,226.20x = 22,357,966,146,063,428
  5. Step 5: Solve for x
    x = 22,357,966,146,063,428/183,550,226.20
  6. Step 6: Final answer
    x = 121,808,436.90

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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.