Home / 26,537,457.12-36,632,990.34-17,840,673.78

Finding the Fourth Proportional to 26,537,457.12, 36,632,990.34 and 17,840,673.78

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Solution

The fourth proportional to 26,537,457.12, 36,632,990.34 and 17,840,673.78 is: 24,627,726.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,537,457.12 : 36,632,990.34 = 17,840,673.78 : x
  2. Step 2: Convert to fraction form
    26,537,457.12/36,632,990.34 = 17,840,673.78/x
  3. Step 3: Cross multiply
    26,537,457.12x = 36,632,990.34 × 17,840,673.78
  4. Step 4: Simplify right side
    26,537,457.12x = 653,557,230,241,831.38
  5. Step 5: Solve for x
    x = 653,557,230,241,831.38/26,537,457.12
  6. Step 6: Final answer
    x = 24,627,726.28

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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.