Home / 37,658,701.60-56,488,052.40-10,728,858.40

Finding the Fourth Proportional to 37,658,701.60, 56,488,052.40 and 10,728,858.40

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Solution

The fourth proportional to 37,658,701.60, 56,488,052.40 and 10,728,858.40 is: 16,093,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658,701.60 : 56,488,052.40 = 10,728,858.40 : x
  2. Step 2: Convert to fraction form
    37,658,701.60/56,488,052.40 = 10,728,858.40/x
  3. Step 3: Cross multiply
    37,658,701.60x = 56,488,052.40 × 10,728,858.40
  4. Step 4: Simplify right side
    37,658,701.60x = 606,052,315,491,380.12
  5. Step 5: Solve for x
    x = 606,052,315,491,380.12/37,658,701.60
  6. Step 6: Final answer
    x = 16,093,287.60

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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.