Home / 24,763,460.08-36,978,432.60-20,223,515.08

Finding the Fourth Proportional to 24,763,460.08, 36,978,432.60 and 20,223,515.08

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Solution

The fourth proportional to 24,763,460.08, 36,978,432.60 and 20,223,515.08 is: 30,199,087.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,763,460.08 : 36,978,432.60 = 20,223,515.08 : x
  2. Step 2: Convert to fraction form
    24,763,460.08/36,978,432.60 = 20,223,515.08/x
  3. Step 3: Cross multiply
    24,763,460.08x = 36,978,432.60 × 20,223,515.08
  4. Step 4: Simplify right side
    24,763,460.08x = 747,833,889,320,863.62
  5. Step 5: Solve for x
    x = 747,833,889,320,863.62/24,763,460.08
  6. Step 6: Final answer
    x = 30,199,087.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.