Home / 166,281,984,000.10-249,422,976,000.15-149,448,200,601.70

Finding the Fourth Proportional to 166,281,984,000.10, 249,422,976,000.15 and 149,448,200,601.70

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Solution

The fourth proportional to 166,281,984,000.10, 249,422,976,000.15 and 149,448,200,601.70 is: 224,172,300,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,281,984,000.10 : 249,422,976,000.15 = 149,448,200,601.70 : x
  2. Step 2: Convert to fraction form
    166,281,984,000.10/249,422,976,000.15 = 149,448,200,601.70/x
  3. Step 3: Cross multiply
    166,281,984,000.10x = 249,422,976,000.15 × 149,448,200,601.70
  4. Step 4: Simplify right side
    166,281,984,000.10x = 37,275,814,951,943,422,345,216
  5. Step 5: Solve for x
    x = 37,275,814,951,943,422,345,216/166,281,984,000.10
  6. Step 6: Final answer
    x = 224,172,300,902.55

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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.