Home / 15,873,896,151.44-23,810,906,622-6,430,718,364.56

Finding the Fourth Proportional to 15,873,896,151.44, 23,810,906,622 and 6,430,718,364.56

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Solution

The fourth proportional to 15,873,896,151.44, 23,810,906,622 and 6,430,718,364.56 is: 9,646,102,823.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,873,896,151.44 : 23,810,906,622 = 6,430,718,364.56 : x
  2. Step 2: Convert to fraction form
    15,873,896,151.44/23,810,906,622 = 6,430,718,364.56/x
  3. Step 3: Cross multiply
    15,873,896,151.44x = 23,810,906,622 × 6,430,718,364.56
  4. Step 4: Simplify right side
    15,873,896,151.44x = 153,121,234,490,918,731,776
  5. Step 5: Solve for x
    x = 153,121,234,490,918,731,776/15,873,896,151.44
  6. Step 6: Final answer
    x = 9,646,102,823.79

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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.