Home / 37,728,223.20-56,592,334.80-30,169,951.20

Finding the Fourth Proportional to 37,728,223.20, 56,592,334.80 and 30,169,951.20

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Solution

The fourth proportional to 37,728,223.20, 56,592,334.80 and 30,169,951.20 is: 45,254,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,728,223.20 : 56,592,334.80 = 30,169,951.20 : x
  2. Step 2: Convert to fraction form
    37,728,223.20/56,592,334.80 = 30,169,951.20/x
  3. Step 3: Cross multiply
    37,728,223.20x = 56,592,334.80 × 30,169,951.20
  4. Step 4: Simplify right side
    37,728,223.20x = 1,707,387,979,210,061.75
  5. Step 5: Solve for x
    x = 1,707,387,979,210,061.75/37,728,223.20
  6. Step 6: Final answer
    x = 45,254,926.80

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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.