Home / 51,257,448,000.90-76,886,172,001.35-51,257,448,000.90

Finding the Fourth Proportional to 51,257,448,000.90, 76,886,172,001.35 and 51,257,448,000.90

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Solution

The fourth proportional to 51,257,448,000.90, 76,886,172,001.35 and 51,257,448,000.90 is: 76,886,172,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,257,448,000.90 : 76,886,172,001.35 = 51,257,448,000.90 : x
  2. Step 2: Convert to fraction form
    51,257,448,000.90/76,886,172,001.35 = 51,257,448,000.90/x
  3. Step 3: Cross multiply
    51,257,448,000.90x = 76,886,172,001.35 × 51,257,448,000.90
  4. Step 4: Simplify right side
    51,257,448,000.90x = 3,940,988,963,347,451,346,944
  5. Step 5: Solve for x
    x = 3,940,988,963,347,451,346,944/51,257,448,000.90
  6. Step 6: Final answer
    x = 76,886,172,001.35

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1.5x scale

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.