Home / 16,146,936,002.20-24,220,404,003.30-5,108,835,573.40

Finding the Fourth Proportional to 16,146,936,002.20, 24,220,404,003.30 and 5,108,835,573.40

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Solution

The fourth proportional to 16,146,936,002.20, 24,220,404,003.30 and 5,108,835,573.40 is: 7,663,253,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,146,936,002.20 : 24,220,404,003.30 = 5,108,835,573.40 : x
  2. Step 2: Convert to fraction form
    16,146,936,002.20/24,220,404,003.30 = 5,108,835,573.40/x
  3. Step 3: Cross multiply
    16,146,936,002.20x = 24,220,404,003.30 × 5,108,835,573.40
  4. Step 4: Simplify right side
    16,146,936,002.20x = 123,738,061,574,178,799,616
  5. Step 5: Solve for x
    x = 123,738,061,574,178,799,616/16,146,936,002.20
  6. Step 6: Final answer
    x = 7,663,253,360.10

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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.