Home / 9,199,377,348.46-13,801,388,223.09-2,567,000,918.36

Finding the Fourth Proportional to 9,199,377,348.46, 13,801,388,223.09 and 2,567,000,918.36

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Solution

The fourth proportional to 9,199,377,348.46, 13,801,388,223.09 and 2,567,000,918.36 is: 3,851,149,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,377,348.46 : 13,801,388,223.09 = 2,567,000,918.36 : x
  2. Step 2: Convert to fraction form
    9,199,377,348.46/13,801,388,223.09 = 2,567,000,918.36/x
  3. Step 3: Cross multiply
    9,199,377,348.46x = 13,801,388,223.09 × 2,567,000,918.36
  4. Step 4: Simplify right side
    9,199,377,348.46x = 35,428,176,243,314,921,472
  5. Step 5: Solve for x
    x = 35,428,176,243,314,921,472/9,199,377,348.46
  6. Step 6: Final answer
    x = 3,851,149,366.02

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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.