Home / 19,344,553.71-26,695,483.23-10,642,539.63

Finding the Fourth Proportional to 19,344,553.71, 26,695,483.23 and 10,642,539.63

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Solution

The fourth proportional to 19,344,553.71, 26,695,483.23 and 10,642,539.63 is: 14,686,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,553.71 : 26,695,483.23 = 10,642,539.63 : x
  2. Step 2: Convert to fraction form
    19,344,553.71/26,695,483.23 = 10,642,539.63/x
  3. Step 3: Cross multiply
    19,344,553.71x = 26,695,483.23 × 10,642,539.63
  4. Step 4: Simplify right side
    19,344,553.71x = 284,107,738,217,275.44
  5. Step 5: Solve for x
    x = 284,107,738,217,275.44/19,344,553.71
  6. Step 6: Final answer
    x = 14,686,704.20

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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.