Home / 351,403,247.20-527,104,870.80-96,101,615.20

Finding the Fourth Proportional to 351,403,247.20, 527,104,870.80 and 96,101,615.20

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Solution

The fourth proportional to 351,403,247.20, 527,104,870.80 and 96,101,615.20 is: 144,152,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,403,247.20 : 527,104,870.80 = 96,101,615.20 : x
  2. Step 2: Convert to fraction form
    351,403,247.20/527,104,870.80 = 96,101,615.20/x
  3. Step 3: Cross multiply
    351,403,247.20x = 527,104,870.80 × 96,101,615.20
  4. Step 4: Simplify right side
    351,403,247.20x = 50,655,629,463,667,320
  5. Step 5: Solve for x
    x = 50,655,629,463,667,320/351,403,247.20
  6. Step 6: Final answer
    x = 144,152,422.80

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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.