Home / 16,799,840.13-23,182,291.35-9,356,934.27

Finding the Fourth Proportional to 16,799,840.13, 23,182,291.35 and 9,356,934.27

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Solution

The fourth proportional to 16,799,840.13, 23,182,291.35 and 9,356,934.27 is: 12,911,740.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,799,840.13 : 23,182,291.35 = 9,356,934.27 : x
  2. Step 2: Convert to fraction form
    16,799,840.13/23,182,291.35 = 9,356,934.27/x
  3. Step 3: Cross multiply
    16,799,840.13x = 23,182,291.35 × 9,356,934.27
  4. Step 4: Simplify right side
    16,799,840.13x = 216,915,176,389,939.56
  5. Step 5: Solve for x
    x = 216,915,176,389,939.56/16,799,840.13
  6. Step 6: Final answer
    x = 12,911,740.51

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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.