Home / 25,671,168,002.80-38,506,752,004.20-22,120,291,817.20

Finding the Fourth Proportional to 25,671,168,002.80, 38,506,752,004.20 and 22,120,291,817.20

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Solution

The fourth proportional to 25,671,168,002.80, 38,506,752,004.20 and 22,120,291,817.20 is: 33,180,437,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,671,168,002.80 : 38,506,752,004.20 = 22,120,291,817.20 : x
  2. Step 2: Convert to fraction form
    25,671,168,002.80/38,506,752,004.20 = 22,120,291,817.20/x
  3. Step 3: Cross multiply
    25,671,168,002.80x = 38,506,752,004.20 × 22,120,291,817.20
  4. Step 4: Simplify right side
    25,671,168,002.80x = 851,780,591,265,454,882,816
  5. Step 5: Solve for x
    x = 851,780,591,265,454,882,816/25,671,168,002.80
  6. Step 6: Final answer
    x = 33,180,437,725.80

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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.