Home / 35,172,601.20-52,757,152.20-18,134,996.40

Finding the Fourth Proportional to 35,172,601.20, 52,757,152.20 and 18,134,996.40

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Solution

The fourth proportional to 35,172,601.20, 52,757,152.20 and 18,134,996.40 is: 27,201,592.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,172,601.20 : 52,757,152.20 = 18,134,996.40 : x
  2. Step 2: Convert to fraction form
    35,172,601.20/52,757,152.20 = 18,134,996.40/x
  3. Step 3: Cross multiply
    35,172,601.20x = 52,757,152.20 × 18,134,996.40
  4. Step 4: Simplify right side
    35,172,601.20x = 956,750,765,221,252
  5. Step 5: Solve for x
    x = 956,750,765,221,252/35,172,601.20
  6. Step 6: Final answer
    x = 27,201,592.51

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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.