Home / 19,500,701.87-26,910,944.29-10,798,863.98

Finding the Fourth Proportional to 19,500,701.87, 26,910,944.29 and 10,798,863.98

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Solution

The fourth proportional to 19,500,701.87, 26,910,944.29 and 10,798,863.98 is: 14,902,418.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,701.87 : 26,910,944.29 = 10,798,863.98 : x
  2. Step 2: Convert to fraction form
    19,500,701.87/26,910,944.29 = 10,798,863.98/x
  3. Step 3: Cross multiply
    19,500,701.87x = 26,910,944.29 × 10,798,863.98
  4. Step 4: Simplify right side
    19,500,701.87x = 290,607,626,840,011.56
  5. Step 5: Solve for x
    x = 290,607,626,840,011.56/19,500,701.87
  6. Step 6: Final answer
    x = 14,902,418.83

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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.