Home / 51,257,448,001.65-76,886,172,002.48-51,257,448,001.65

Finding the Fourth Proportional to 51,257,448,001.65, 76,886,172,002.48 and 51,257,448,001.65

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Solution

The fourth proportional to 51,257,448,001.65, 76,886,172,002.48 and 51,257,448,001.65 is: 76,886,172,002.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,257,448,001.65 : 76,886,172,002.48 = 51,257,448,001.65 : x
  2. Step 2: Convert to fraction form
    51,257,448,001.65/76,886,172,002.48 = 51,257,448,001.65/x
  3. Step 3: Cross multiply
    51,257,448,001.65x = 76,886,172,002.48 × 51,257,448,001.65
  4. Step 4: Simplify right side
    51,257,448,001.65x = 3,940,988,963,462,780,551,168
  5. Step 5: Solve for x
    x = 3,940,988,963,462,780,551,168/51,257,448,001.65
  6. Step 6: Final answer
    x = 76,886,172,002.48

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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.