Home / 16,292,790.60-22,481,551.60-9,415,944.60

Finding the Fourth Proportional to 16,292,790.60, 22,481,551.60 and 9,415,944.60

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Solution

The fourth proportional to 16,292,790.60, 22,481,551.60 and 9,415,944.60 is: 12,992,559.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,790.60 : 22,481,551.60 = 9,415,944.60 : x
  2. Step 2: Convert to fraction form
    16,292,790.60/22,481,551.60 = 9,415,944.60/x
  3. Step 3: Cross multiply
    16,292,790.60x = 22,481,551.60 × 9,415,944.60
  4. Step 4: Simplify right side
    16,292,790.60x = 211,685,044,387,641.38
  5. Step 5: Solve for x
    x = 211,685,044,387,641.38/16,292,790.60
  6. Step 6: Final answer
    x = 12,992,559.08

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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.