Home / 19,219,091.98-26,522,348.73-10,517,264.14

Finding the Fourth Proportional to 19,219,091.98, 26,522,348.73 and 10,517,264.14

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Solution

The fourth proportional to 19,219,091.98, 26,522,348.73 and 10,517,264.14 is: 14,513,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,219,091.98 : 26,522,348.73 = 10,517,264.14 : x
  2. Step 2: Convert to fraction form
    19,219,091.98/26,522,348.73 = 10,517,264.14/x
  3. Step 3: Cross multiply
    19,219,091.98x = 26,522,348.73 × 10,517,264.14
  4. Step 4: Simplify right side
    19,219,091.98x = 278,942,547,206,603.56
  5. Step 5: Solve for x
    x = 278,942,547,206,603.56/19,219,091.98
  6. Step 6: Final answer
    x = 14,513,825.50

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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.