Home / 19,344,573.38-26,695,510.16-10,642,559.11

Finding the Fourth Proportional to 19,344,573.38, 26,695,510.16 and 10,642,559.11

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Solution

The fourth proportional to 19,344,573.38, 26,695,510.16 and 10,642,559.11 is: 14,686,730.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,573.38 : 26,695,510.16 = 10,642,559.11 : x
  2. Step 2: Convert to fraction form
    19,344,573.38/26,695,510.16 = 10,642,559.11/x
  3. Step 3: Cross multiply
    19,344,573.38x = 26,695,510.16 × 10,642,559.11
  4. Step 4: Simplify right side
    19,344,573.38x = 284,108,544,729,454
  5. Step 5: Solve for x
    x = 284,108,544,729,454/19,344,573.38
  6. Step 6: Final answer
    x = 14,686,730.96

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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.