Home / 51,508,251,026.60-77,264,927,456.70-26,713,339,730.60

Finding the Fourth Proportional to 51,508,251,026.60, 77,264,927,456.70 and 26,713,339,730.60

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Solution

The fourth proportional to 51,508,251,026.60, 77,264,927,456.70 and 26,713,339,730.60 is: 40,071,332,558.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,508,251,026.60 : 77,264,927,456.70 = 26,713,339,730.60 : x
  2. Step 2: Convert to fraction form
    51,508,251,026.60/77,264,927,456.70 = 26,713,339,730.60/x
  3. Step 3: Cross multiply
    51,508,251,026.60x = 77,264,927,456.70 × 26,713,339,730.60
  4. Step 4: Simplify right side
    51,508,251,026.60x = 2,064,004,256,410,990,804,992
  5. Step 5: Solve for x
    x = 2,064,004,256,410,990,804,992/51,508,251,026.60
  6. Step 6: Final answer
    x = 40,071,332,558.84

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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.