Home / 19,500,701.67-26,910,944.02-10,798,863.77

Finding the Fourth Proportional to 19,500,701.67, 26,910,944.02 and 10,798,863.77

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Solution

The fourth proportional to 19,500,701.67, 26,910,944.02 and 10,798,863.77 is: 14,902,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,701.67 : 26,910,944.02 = 10,798,863.77 : x
  2. Step 2: Convert to fraction form
    19,500,701.67/26,910,944.02 = 10,798,863.77/x
  3. Step 3: Cross multiply
    19,500,701.67x = 26,910,944.02 × 10,798,863.77
  4. Step 4: Simplify right side
    19,500,701.67x = 290,607,618,205,527.12
  5. Step 5: Solve for x
    x = 290,607,618,205,527.12/19,500,701.67
  6. Step 6: Final answer
    x = 14,902,418.55

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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.