Home / 129,497,727.60-194,246,591.40-33,759,615.60

Finding the Fourth Proportional to 129,497,727.60, 194,246,591.40 and 33,759,615.60

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Solution

The fourth proportional to 129,497,727.60, 194,246,591.40 and 33,759,615.60 is: 50,639,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,497,727.60 : 194,246,591.40 = 33,759,615.60 : x
  2. Step 2: Convert to fraction form
    129,497,727.60/194,246,591.40 = 33,759,615.60/x
  3. Step 3: Cross multiply
    129,497,727.60x = 194,246,591.40 × 33,759,615.60
  4. Step 4: Simplify right side
    129,497,727.60x = 6,557,690,257,274,266
  5. Step 5: Solve for x
    x = 6,557,690,257,274,266/129,497,727.60
  6. Step 6: Final answer
    x = 50,639,423.40

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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.