Home / 8,098,281.40-12,152,087.70-3,053,212.60

Finding the Fourth Proportional to 8,098,281.40, 12,152,087.70 and 3,053,212.60

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Solution

The fourth proportional to 8,098,281.40, 12,152,087.70 and 3,053,212.60 is: 4,581,577.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,281.40 : 12,152,087.70 = 3,053,212.60 : x
  2. Step 2: Convert to fraction form
    8,098,281.40/12,152,087.70 = 3,053,212.60/x
  3. Step 3: Cross multiply
    8,098,281.40x = 12,152,087.70 × 3,053,212.60
  4. Step 4: Simplify right side
    8,098,281.40x = 37,102,907,281,945.02
  5. Step 5: Solve for x
    x = 37,102,907,281,945.02/8,098,281.40
  6. Step 6: Final answer
    x = 4,581,577.92

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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.