Home / 25,174,781,591.40-37,775,777,276.70-11,202,559,972.20

Finding the Fourth Proportional to 25,174,781,591.40, 37,775,777,276.70 and 11,202,559,972.20

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Solution

The fourth proportional to 25,174,781,591.40, 37,775,777,276.70 and 11,202,559,972.20 is: 16,809,894,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174,781,591.40 : 37,775,777,276.70 = 11,202,559,972.20 : x
  2. Step 2: Convert to fraction form
    25,174,781,591.40/37,775,777,276.70 = 11,202,559,972.20/x
  3. Step 3: Cross multiply
    25,174,781,591.40x = 37,775,777,276.70 × 11,202,559,972.20
  4. Step 4: Simplify right side
    25,174,781,591.40x = 423,185,410,438,701,711,360
  5. Step 5: Solve for x
    x = 423,185,410,438,701,711,360/25,174,781,591.40
  6. Step 6: Final answer
    x = 16,809,894,016.45

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1.5x scale

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.