Home / 49,832,544.30-74,748,816.45-36,395,616.30

Finding the Fourth Proportional to 49,832,544.30, 74,748,816.45 and 36,395,616.30

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Solution

The fourth proportional to 49,832,544.30, 74,748,816.45 and 36,395,616.30 is: 54,593,424.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,544.30 : 74,748,816.45 = 36,395,616.30 : x
  2. Step 2: Convert to fraction form
    49,832,544.30/74,748,816.45 = 36,395,616.30/x
  3. Step 3: Cross multiply
    49,832,544.30x = 74,748,816.45 × 36,395,616.30
  4. Step 4: Simplify right side
    49,832,544.30x = 2,720,529,242,393,328
  5. Step 5: Solve for x
    x = 2,720,529,242,393,328/49,832,544.30
  6. Step 6: Final answer
    x = 54,593,424.45

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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.