Home / 134,757,546.80-202,136,320.20-48,498,767.60

Finding the Fourth Proportional to 134,757,546.80, 202,136,320.20 and 48,498,767.60

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Solution

The fourth proportional to 134,757,546.80, 202,136,320.20 and 48,498,767.60 is: 72,748,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,757,546.80 : 202,136,320.20 = 48,498,767.60 : x
  2. Step 2: Convert to fraction form
    134,757,546.80/202,136,320.20 = 48,498,767.60/x
  3. Step 3: Cross multiply
    134,757,546.80x = 202,136,320.20 × 48,498,767.60
  4. Step 4: Simplify right side
    134,757,546.80x = 9,803,362,416,898,986
  5. Step 5: Solve for x
    x = 9,803,362,416,898,986/134,757,546.80
  6. Step 6: Final answer
    x = 72,748,151.40

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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.