Home / 38,160,219.70-57,240,329.55-22,854,718.90

Finding the Fourth Proportional to 38,160,219.70, 57,240,329.55 and 22,854,718.90

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Solution

The fourth proportional to 38,160,219.70, 57,240,329.55 and 22,854,718.90 is: 34,282,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,219.70 : 57,240,329.55 = 22,854,718.90 : x
  2. Step 2: Convert to fraction form
    38,160,219.70/57,240,329.55 = 22,854,718.90/x
  3. Step 3: Cross multiply
    38,160,219.70x = 57,240,329.55 × 22,854,718.90
  4. Step 4: Simplify right side
    38,160,219.70x = 1,308,211,641,608,613.25
  5. Step 5: Solve for x
    x = 1,308,211,641,608,613.25/38,160,219.70
  6. Step 6: Final answer
    x = 34,282,078.35

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1.5x scale

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.