Home / 17,386,637.80-26,104,839.90-9,828,365.80

Finding the Fourth Proportional to 17,386,637.80, 26,104,839.90 and 9,828,365.80

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Solution

The fourth proportional to 17,386,637.80, 26,104,839.90 and 9,828,365.80 is: 14,756,614.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,637.80 : 26,104,839.90 = 9,828,365.80 : x
  2. Step 2: Convert to fraction form
    17,386,637.80/26,104,839.90 = 9,828,365.80/x
  3. Step 3: Cross multiply
    17,386,637.80x = 26,104,839.90 × 9,828,365.80
  4. Step 4: Simplify right side
    17,386,637.80x = 256,567,915,687,635.44
  5. Step 5: Solve for x
    x = 256,567,915,687,635.44/17,386,637.80
  6. Step 6: Final answer
    x = 14,756,614.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.