Home / 4,865,071,554.78-7,296,869,987.13-1,324,088,927.07

Finding the Fourth Proportional to 4,865,071,554.78, 7,296,869,987.13 and 1,324,088,927.07

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Solution

The fourth proportional to 4,865,071,554.78, 7,296,869,987.13 and 1,324,088,927.07 is: 1,985,932,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,071,554.78 : 7,296,869,987.13 = 1,324,088,927.07 : x
  2. Step 2: Convert to fraction form
    4,865,071,554.78/7,296,869,987.13 = 1,324,088,927.07/x
  3. Step 3: Cross multiply
    4,865,071,554.78x = 7,296,869,987.13 × 1,324,088,927.07
  4. Step 4: Simplify right side
    4,865,071,554.78x = 9,661,704,752,228,245,504
  5. Step 5: Solve for x
    x = 9,661,704,752,228,245,504/4,865,071,554.78
  6. Step 6: Final answer
    x = 1,985,932,713.10

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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.