Home / 19,579,963.16-26,986,146.59-14,341,842.83

Finding the Fourth Proportional to 19,579,963.16, 26,986,146.59 and 14,341,842.83

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Solution

The fourth proportional to 19,579,963.16, 26,986,146.59 and 14,341,842.83 is: 19,766,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,579,963.16 : 26,986,146.59 = 14,341,842.83 : x
  2. Step 2: Convert to fraction form
    19,579,963.16/26,986,146.59 = 14,341,842.83/x
  3. Step 3: Cross multiply
    19,579,963.16x = 26,986,146.59 × 14,341,842.83
  4. Step 4: Simplify right side
    19,579,963.16x = 387,031,073,084,440.44
  5. Step 5: Solve for x
    x = 387,031,073,084,440.44/19,579,963.16
  6. Step 6: Final answer
    x = 19,766,690.56

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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.