Home / 19,419,926.07-26,799,366.20-10,718,098.59

Finding the Fourth Proportional to 19,419,926.07, 26,799,366.20 and 10,718,098.59

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Solution

The fourth proportional to 19,419,926.07, 26,799,366.20 and 10,718,098.59 is: 14,790,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,419,926.07 : 26,799,366.20 = 10,718,098.59 : x
  2. Step 2: Convert to fraction form
    19,419,926.07/26,799,366.20 = 10,718,098.59/x
  3. Step 3: Cross multiply
    19,419,926.07x = 26,799,366.20 × 10,718,098.59
  4. Step 4: Simplify right side
    19,419,926.07x = 287,238,249,027,523.19
  5. Step 5: Solve for x
    x = 287,238,249,027,523.19/19,419,926.07
  6. Step 6: Final answer
    x = 14,790,903.32

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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.