Home / 3,392,029,959.50-5,088,046,798.20-1,550,491,235.12

Finding the Fourth Proportional to 3,392,029,959.50, 5,088,046,798.20 and 1,550,491,235.12

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Solution

The fourth proportional to 3,392,029,959.50, 5,088,046,798.20 and 1,550,491,235.12 is: 2,325,737,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,029,959.50 : 5,088,046,798.20 = 1,550,491,235.12 : x
  2. Step 2: Convert to fraction form
    3,392,029,959.50/5,088,046,798.20 = 1,550,491,235.12/x
  3. Step 3: Cross multiply
    3,392,029,959.50x = 5,088,046,798.20 × 1,550,491,235.12
  4. Step 4: Simplify right side
    3,392,029,959.50x = 7,888,971,964,489,478,144
  5. Step 5: Solve for x
    x = 7,888,971,964,489,478,144/3,392,029,959.50
  6. Step 6: Final answer
    x = 2,325,737,702.40

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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.