Home / 21,448,676,395.83-32,177,668,879.75-6,525,454,125.59

Finding the Fourth Proportional to 21,448,676,395.83, 32,177,668,879.75 and 6,525,454,125.59

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Solution

The fourth proportional to 21,448,676,395.83, 32,177,668,879.75 and 6,525,454,125.59 is: 9,789,597,188.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,448,676,395.83 : 32,177,668,879.75 = 6,525,454,125.59 : x
  2. Step 2: Convert to fraction form
    21,448,676,395.83/32,177,668,879.75 = 6,525,454,125.59/x
  3. Step 3: Cross multiply
    21,448,676,395.83x = 32,177,668,879.75 × 6,525,454,125.59
  4. Step 4: Simplify right side
    21,448,676,395.83x = 209,973,902,143,040,061,440
  5. Step 5: Solve for x
    x = 209,973,902,143,040,061,440/21,448,676,395.83
  6. Step 6: Final answer
    x = 9,789,597,188.57

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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.