Home / 22,758,078.60-34,137,117.90-13,032,708.30

Finding the Fourth Proportional to 22,758,078.60, 34,137,117.90 and 13,032,708.30

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Solution

The fourth proportional to 22,758,078.60, 34,137,117.90 and 13,032,708.30 is: 19,549,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,078.60 : 34,137,117.90 = 13,032,708.30 : x
  2. Step 2: Convert to fraction form
    22,758,078.60/34,137,117.90 = 13,032,708.30/x
  3. Step 3: Cross multiply
    22,758,078.60x = 34,137,117.90 × 13,032,708.30
  4. Step 4: Simplify right side
    22,758,078.60x = 444,899,099,793,408.56
  5. Step 5: Solve for x
    x = 444,899,099,793,408.56/22,758,078.60
  6. Step 6: Final answer
    x = 19,549,062.45

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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.