Home / 49,485,492,079.20-74,228,238,118.80-18,044,167,060.80

Finding the Fourth Proportional to 49,485,492,079.20, 74,228,238,118.80 and 18,044,167,060.80

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Solution

The fourth proportional to 49,485,492,079.20, 74,228,238,118.80 and 18,044,167,060.80 is: 27,066,250,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,492,079.20 : 74,228,238,118.80 = 18,044,167,060.80 : x
  2. Step 2: Convert to fraction form
    49,485,492,079.20/74,228,238,118.80 = 18,044,167,060.80/x
  3. Step 3: Cross multiply
    49,485,492,079.20x = 74,228,238,118.80 × 18,044,167,060.80
  4. Step 4: Simplify right side
    49,485,492,079.20x = 1,339,386,729,244,470,018,048
  5. Step 5: Solve for x
    x = 1,339,386,729,244,470,018,048/49,485,492,079.20
  6. Step 6: Final answer
    x = 27,066,250,591.20

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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.