Home / 23,779,406.80-35,670,276.60-12,441,998.80

Finding the Fourth Proportional to 23,779,406.80, 35,670,276.60 and 12,441,998.80

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Solution

The fourth proportional to 23,779,406.80, 35,670,276.60 and 12,441,998.80 is: 18,663,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,406.80 : 35,670,276.60 = 12,441,998.80 : x
  2. Step 2: Convert to fraction form
    23,779,406.80/35,670,276.60 = 12,441,998.80/x
  3. Step 3: Cross multiply
    23,779,406.80x = 35,670,276.60 × 12,441,998.80
  4. Step 4: Simplify right side
    23,779,406.80x = 443,809,538,652,868.12
  5. Step 5: Solve for x
    x = 443,809,538,652,868.12/23,779,406.80
  6. Step 6: Final answer
    x = 18,663,608.49

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Double scale
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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.