Home / 3,359,234,855.20-5,038,852,282.80-2,929,253,159.20

Finding the Fourth Proportional to 3,359,234,855.20, 5,038,852,282.80 and 2,929,253,159.20

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Solution

The fourth proportional to 3,359,234,855.20, 5,038,852,282.80 and 2,929,253,159.20 is: 4,393,879,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,234,855.20 : 5,038,852,282.80 = 2,929,253,159.20 : x
  2. Step 2: Convert to fraction form
    3,359,234,855.20/5,038,852,282.80 = 2,929,253,159.20/x
  3. Step 3: Cross multiply
    3,359,234,855.20x = 5,038,852,282.80 × 2,929,253,159.20
  4. Step 4: Simplify right side
    3,359,234,855.20x = 14,760,073,968,134,031,360
  5. Step 5: Solve for x
    x = 14,760,073,968,134,031,360/3,359,234,855.20
  6. Step 6: Final answer
    x = 4,393,879,738.80

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Double scale
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Similar ratio
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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.