Home / 4,484,970,001.80-6,727,455,002.70-2,155,345,234.20

Finding the Fourth Proportional to 4,484,970,001.80, 6,727,455,002.70 and 2,155,345,234.20

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Solution

The fourth proportional to 4,484,970,001.80, 6,727,455,002.70 and 2,155,345,234.20 is: 3,233,017,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,970,001.80 : 6,727,455,002.70 = 2,155,345,234.20 : x
  2. Step 2: Convert to fraction form
    4,484,970,001.80/6,727,455,002.70 = 2,155,345,234.20/x
  3. Step 3: Cross multiply
    4,484,970,001.80x = 6,727,455,002.70 × 2,155,345,234.20
  4. Step 4: Simplify right side
    4,484,970,001.80x = 14,499,988,078,364,391,424
  5. Step 5: Solve for x
    x = 14,499,988,078,364,391,424/4,484,970,001.80
  6. Step 6: Final answer
    x = 3,233,017,851.30

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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.