Home / 24,961,206.80-37,441,810.20-12,189,904.40

Finding the Fourth Proportional to 24,961,206.80, 37,441,810.20 and 12,189,904.40

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Solution

The fourth proportional to 24,961,206.80, 37,441,810.20 and 12,189,904.40 is: 18,284,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,961,206.80 : 37,441,810.20 = 12,189,904.40 : x
  2. Step 2: Convert to fraction form
    24,961,206.80/37,441,810.20 = 12,189,904.40/x
  3. Step 3: Cross multiply
    24,961,206.80x = 37,441,810.20 × 12,189,904.40
  4. Step 4: Simplify right side
    24,961,206.80x = 456,412,086,900,944.94
  5. Step 5: Solve for x
    x = 456,412,086,900,944.94/24,961,206.80
  6. Step 6: Final answer
    x = 18,284,856.60

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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.