Home / 25,829,928,313.20-38,744,892,469.80-22,564,754,809.20

Finding the Fourth Proportional to 25,829,928,313.20, 38,744,892,469.80 and 22,564,754,809.20

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Solution

The fourth proportional to 25,829,928,313.20, 38,744,892,469.80 and 22,564,754,809.20 is: 33,847,132,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,829,928,313.20 : 38,744,892,469.80 = 22,564,754,809.20 : x
  2. Step 2: Convert to fraction form
    25,829,928,313.20/38,744,892,469.80 = 22,564,754,809.20/x
  3. Step 3: Cross multiply
    25,829,928,313.20x = 38,744,892,469.80 × 22,564,754,809.20
  4. Step 4: Simplify right side
    25,829,928,313.20x = 874,268,998,689,856,552,960
  5. Step 5: Solve for x
    x = 874,268,998,689,856,552,960/25,829,928,313.20
  6. Step 6: Final answer
    x = 33,847,132,213.80

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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.