Home / 22,772,537.20-34,158,805.80-20,575,914.40

Finding the Fourth Proportional to 22,772,537.20, 34,158,805.80 and 20,575,914.40

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Solution

The fourth proportional to 22,772,537.20, 34,158,805.80 and 20,575,914.40 is: 30,863,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,537.20 : 34,158,805.80 = 20,575,914.40 : x
  2. Step 2: Convert to fraction form
    22,772,537.20/34,158,805.80 = 20,575,914.40/x
  3. Step 3: Cross multiply
    22,772,537.20x = 34,158,805.80 × 20,575,914.40
  4. Step 4: Simplify right side
    22,772,537.20x = 702,848,664,147,023.38
  5. Step 5: Solve for x
    x = 702,848,664,147,023.38/22,772,537.20
  6. Step 6: Final answer
    x = 30,863,871.60

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Similar ratio
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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.