Home / 16,853,727.58-23,251,526.49-9,788,117.83

Finding the Fourth Proportional to 16,853,727.58, 23,251,526.49 and 9,788,117.83

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Solution

The fourth proportional to 16,853,727.58, 23,251,526.49 and 9,788,117.83 is: 13,503,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,727.58 : 23,251,526.49 = 9,788,117.83 : x
  2. Step 2: Convert to fraction form
    16,853,727.58/23,251,526.49 = 9,788,117.83/x
  3. Step 3: Cross multiply
    16,853,727.58x = 23,251,526.49 × 9,788,117.83
  4. Step 4: Simplify right side
    16,853,727.58x = 227,588,681,011,486.31
  5. Step 5: Solve for x
    x = 227,588,681,011,486.31/16,853,727.58
  6. Step 6: Final answer
    x = 13,503,759.33

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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.