Home / 37,658,793.60-56,488,190.40-10,728,950.40

Finding the Fourth Proportional to 37,658,793.60, 56,488,190.40 and 10,728,950.40

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Solution

The fourth proportional to 37,658,793.60, 56,488,190.40 and 10,728,950.40 is: 16,093,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658,793.60 : 56,488,190.40 = 10,728,950.40 : x
  2. Step 2: Convert to fraction form
    37,658,793.60/56,488,190.40 = 10,728,950.40/x
  3. Step 3: Cross multiply
    37,658,793.60x = 56,488,190.40 × 10,728,950.40
  4. Step 4: Simplify right side
    37,658,793.60x = 606,058,992,987,356.12
  5. Step 5: Solve for x
    x = 606,058,992,987,356.12/37,658,793.60
  6. Step 6: Final answer
    x = 16,093,425.60

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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.