Home / 23,182,645.80-34,773,968.70-20,348,293.80

Finding the Fourth Proportional to 23,182,645.80, 34,773,968.70 and 20,348,293.80

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Solution

The fourth proportional to 23,182,645.80, 34,773,968.70 and 20,348,293.80 is: 30,522,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,645.80 : 34,773,968.70 = 20,348,293.80 : x
  2. Step 2: Convert to fraction form
    23,182,645.80/34,773,968.70 = 20,348,293.80/x
  3. Step 3: Cross multiply
    23,182,645.80x = 34,773,968.70 × 20,348,293.80
  4. Step 4: Simplify right side
    23,182,645.80x = 707,590,931,699,604.12
  5. Step 5: Solve for x
    x = 707,590,931,699,604.12/23,182,645.80
  6. Step 6: Final answer
    x = 30,522,440.70

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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.