Home / 22,594,206.96-31,179,242.52-12,934,548.72

Finding the Fourth Proportional to 22,594,206.96, 31,179,242.52 and 12,934,548.72

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Solution

The fourth proportional to 22,594,206.96, 31,179,242.52 and 12,934,548.72 is: 17,849,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,594,206.96 : 31,179,242.52 = 12,934,548.72 : x
  2. Step 2: Convert to fraction form
    22,594,206.96/31,179,242.52 = 12,934,548.72/x
  3. Step 3: Cross multiply
    22,594,206.96x = 31,179,242.52 × 12,934,548.72
  4. Step 4: Simplify right side
    22,594,206.96x = 403,289,431,427,635.56
  5. Step 5: Solve for x
    x = 403,289,431,427,635.56/22,594,206.96
  6. Step 6: Final answer
    x = 17,849,240.39

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1.5x scale

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.