Home / 27,222,123.20-40,833,184.80-27,033,166.40

Finding the Fourth Proportional to 27,222,123.20, 40,833,184.80 and 27,033,166.40

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Solution

The fourth proportional to 27,222,123.20, 40,833,184.80 and 27,033,166.40 is: 40,549,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,123.20 : 40,833,184.80 = 27,033,166.40 : x
  2. Step 2: Convert to fraction form
    27,222,123.20/40,833,184.80 = 27,033,166.40/x
  3. Step 3: Cross multiply
    27,222,123.20x = 40,833,184.80 × 27,033,166.40
  4. Step 4: Simplify right side
    27,222,123.20x = 1,103,850,279,340,350.62
  5. Step 5: Solve for x
    x = 1,103,850,279,340,350.62/27,222,123.20
  6. Step 6: Final answer
    x = 40,549,749.60

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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.