Home / 26,642,136.06-36,766,255.59-14,418,989.82

Finding the Fourth Proportional to 26,642,136.06, 36,766,255.59 and 14,418,989.82

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Solution

The fourth proportional to 26,642,136.06, 36,766,255.59 and 14,418,989.82 is: 19,898,264.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,642,136.06 : 36,766,255.59 = 14,418,989.82 : x
  2. Step 2: Convert to fraction form
    26,642,136.06/36,766,255.59 = 14,418,989.82/x
  3. Step 3: Cross multiply
    26,642,136.06x = 36,766,255.59 × 14,418,989.82
  4. Step 4: Simplify right side
    26,642,136.06x = 530,132,265,071,728.19
  5. Step 5: Solve for x
    x = 530,132,265,071,728.19/26,642,136.06
  6. Step 6: Final answer
    x = 19,898,264.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.