Home / 22,021,534.40-33,032,301.60-16,352,830.40

Finding the Fourth Proportional to 22,021,534.40, 33,032,301.60 and 16,352,830.40

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Solution

The fourth proportional to 22,021,534.40, 33,032,301.60 and 16,352,830.40 is: 24,529,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021,534.40 : 33,032,301.60 = 16,352,830.40 : x
  2. Step 2: Convert to fraction form
    22,021,534.40/33,032,301.60 = 16,352,830.40/x
  3. Step 3: Cross multiply
    22,021,534.40x = 33,032,301.60 × 16,352,830.40
  4. Step 4: Simplify right side
    22,021,534.40x = 540,171,625,786,448.69
  5. Step 5: Solve for x
    x = 540,171,625,786,448.69/22,021,534.40
  6. Step 6: Final answer
    x = 24,529,245.60

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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.