Home / 133,337,921.29-201,006,276.16-124,449,570.16

Finding the Fourth Proportional to 133,337,921.29, 201,006,276.16 and 124,449,570.16

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Solution

The fourth proportional to 133,337,921.29, 201,006,276.16 and 124,449,570.16 is: 187,607,129.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,337,921.29 : 201,006,276.16 = 124,449,570.16 : x
  2. Step 2: Convert to fraction form
    133,337,921.29/201,006,276.16 = 124,449,570.16/x
  3. Step 3: Cross multiply
    133,337,921.29x = 201,006,276.16 × 124,449,570.16
  4. Step 4: Simplify right side
    133,337,921.29x = 25,015,144,667,574,256
  5. Step 5: Solve for x
    x = 25,015,144,667,574,256/133,337,921.29
  6. Step 6: Final answer
    x = 187,607,129.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.