Home / 3,532,928,611.55-4,875,442,251.62-1,925,383,987.35

Finding the Fourth Proportional to 3,532,928,611.55, 4,875,442,251.62 and 1,925,383,987.35

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Solution

The fourth proportional to 3,532,928,611.55, 4,875,442,251.62 and 1,925,383,987.35 is: 2,657,030,320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,928,611.55 : 4,875,442,251.62 = 1,925,383,987.35 : x
  2. Step 2: Convert to fraction form
    3,532,928,611.55/4,875,442,251.62 = 1,925,383,987.35/x
  3. Step 3: Cross multiply
    3,532,928,611.55x = 4,875,442,251.62 × 1,925,383,987.35
  4. Step 4: Simplify right side
    3,532,928,611.55x = 9,387,098,442,509,150,208
  5. Step 5: Solve for x
    x = 9,387,098,442,509,150,208/3,532,928,611.55
  6. Step 6: Final answer
    x = 2,657,030,320.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.