Home / 19,327,449.07-26,671,640.56-10,625,545.56

Finding the Fourth Proportional to 19,327,449.07, 26,671,640.56 and 10,625,545.56

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Solution

The fourth proportional to 19,327,449.07, 26,671,640.56 and 10,625,545.56 is: 14,663,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327,449.07 : 26,671,640.56 = 10,625,545.56 : x
  2. Step 2: Convert to fraction form
    19,327,449.07/26,671,640.56 = 10,625,545.56/x
  3. Step 3: Cross multiply
    19,327,449.07x = 26,671,640.56 × 10,625,545.56
  4. Step 4: Simplify right side
    19,327,449.07x = 283,400,731,913,419.44
  5. Step 5: Solve for x
    x = 283,400,731,913,419.44/19,327,449.07
  6. Step 6: Final answer
    x = 14,663,121.40

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1.5x scale

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.