Home / 3,422,227,359.02-4,711,697,648.67-2,668,573,439.02

Finding the Fourth Proportional to 3,422,227,359.02, 4,711,697,648.67 and 2,668,573,439.02

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Solution

The fourth proportional to 3,422,227,359.02, 4,711,697,648.67 and 2,668,573,439.02 is: 3,674,072,432.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,227,359.02 : 4,711,697,648.67 = 2,668,573,439.02 : x
  2. Step 2: Convert to fraction form
    3,422,227,359.02/4,711,697,648.67 = 2,668,573,439.02/x
  3. Step 3: Cross multiply
    3,422,227,359.02x = 4,711,697,648.67 × 2,668,573,439.02
  4. Step 4: Simplify right side
    3,422,227,359.02x = 12,573,511,197,923,895,296
  5. Step 5: Solve for x
    x = 12,573,511,197,923,895,296/3,422,227,359.02
  6. Step 6: Final answer
    x = 3,674,072,432.61

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Half scale
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Double scale
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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.