Home / 3,079,306,005.40-4,618,959,008.10-3,018,084,002.20

Finding the Fourth Proportional to 3,079,306,005.40, 4,618,959,008.10 and 3,018,084,002.20

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Solution

The fourth proportional to 3,079,306,005.40, 4,618,959,008.10 and 3,018,084,002.20 is: 4,527,126,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,306,005.40 : 4,618,959,008.10 = 3,018,084,002.20 : x
  2. Step 2: Convert to fraction form
    3,079,306,005.40/4,618,959,008.10 = 3,018,084,002.20/x
  3. Step 3: Cross multiply
    3,079,306,005.40x = 4,618,959,008.10 × 3,018,084,002.20
  4. Step 4: Simplify right side
    3,079,306,005.40x = 13,940,406,289,164,189,696
  5. Step 5: Solve for x
    x = 13,940,406,289,164,189,696/3,079,306,005.40
  6. Step 6: Final answer
    x = 4,527,126,003.30

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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.