Home / 24,139,332.44-33,312,452-13,126,003.21

Finding the Fourth Proportional to 24,139,332.44, 33,312,452 and 13,126,003.21

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Solution

The fourth proportional to 24,139,332.44, 33,312,452 and 13,126,003.21 is: 18,113,978.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139,332.44 : 33,312,452 = 13,126,003.21 : x
  2. Step 2: Convert to fraction form
    24,139,332.44/33,312,452 = 13,126,003.21/x
  3. Step 3: Cross multiply
    24,139,332.44x = 33,312,452 × 13,126,003.21
  4. Step 4: Simplify right side
    24,139,332.44x = 437,259,351,884,970.94
  5. Step 5: Solve for x
    x = 437,259,351,884,970.94/24,139,332.44
  6. Step 6: Final answer
    x = 18,113,978.63

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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.