Home / 22,356,006.60-33,534,009.90-15,518,132.40

Finding the Fourth Proportional to 22,356,006.60, 33,534,009.90 and 15,518,132.40

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Solution

The fourth proportional to 22,356,006.60, 33,534,009.90 and 15,518,132.40 is: 23,277,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,006.60 : 33,534,009.90 = 15,518,132.40 : x
  2. Step 2: Convert to fraction form
    22,356,006.60/33,534,009.90 = 15,518,132.40/x
  3. Step 3: Cross multiply
    22,356,006.60x = 33,534,009.90 × 15,518,132.40
  4. Step 4: Simplify right side
    22,356,006.60x = 520,385,205,531,110.75
  5. Step 5: Solve for x
    x = 520,385,205,531,110.75/22,356,006.60
  6. Step 6: Final answer
    x = 23,277,198.60

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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.