Home / 26,675,167.92-36,798,188.04-16,869,097.20

Finding the Fourth Proportional to 26,675,167.92, 36,798,188.04 and 16,869,097.20

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Solution

The fourth proportional to 26,675,167.92, 36,798,188.04 and 16,869,097.20 is: 23,270,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675,167.92 : 36,798,188.04 = 16,869,097.20 : x
  2. Step 2: Convert to fraction form
    26,675,167.92/36,798,188.04 = 16,869,097.20/x
  3. Step 3: Cross multiply
    26,675,167.92x = 36,798,188.04 × 16,869,097.20
  4. Step 4: Simplify right side
    26,675,167.92x = 620,752,210,830,637.50
  5. Step 5: Solve for x
    x = 620,752,210,830,637.50/26,675,167.92
  6. Step 6: Final answer
    x = 23,270,789.25

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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.