Home / 22,758,079.60-34,137,119.40-13,032,709.30

Finding the Fourth Proportional to 22,758,079.60, 34,137,119.40 and 13,032,709.30

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Solution

The fourth proportional to 22,758,079.60, 34,137,119.40 and 13,032,709.30 is: 19,549,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,079.60 : 34,137,119.40 = 13,032,709.30 : x
  2. Step 2: Convert to fraction form
    22,758,079.60/34,137,119.40 = 13,032,709.30/x
  3. Step 3: Cross multiply
    22,758,079.60x = 34,137,119.40 × 13,032,709.30
  4. Step 4: Simplify right side
    22,758,079.60x = 444,899,153,479,590.44
  5. Step 5: Solve for x
    x = 444,899,153,479,590.44/22,758,079.60
  6. Step 6: Final answer
    x = 19,549,063.95

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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.