Home / 263,759,631.77-363,984,857.51-150,727,837.53

Finding the Fourth Proportional to 263,759,631.77, 363,984,857.51 and 150,727,837.53

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Solution

The fourth proportional to 263,759,631.77, 363,984,857.51 and 150,727,837.53 is: 208,002,453.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,759,631.77 : 363,984,857.51 = 150,727,837.53 : x
  2. Step 2: Convert to fraction form
    263,759,631.77/363,984,857.51 = 150,727,837.53/x
  3. Step 3: Cross multiply
    263,759,631.77x = 363,984,857.51 × 150,727,837.53
  4. Step 4: Simplify right side
    263,759,631.77x = 54,862,650,467,191,792
  5. Step 5: Solve for x
    x = 54,862,650,467,191,792/263,759,631.77
  6. Step 6: Final answer
    x = 208,002,453.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.