Home / 246,926,931.15-370,354,342.97-72,002,959.85

Finding the Fourth Proportional to 246,926,931.15, 370,354,342.97 and 72,002,959.85

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Solution

The fourth proportional to 246,926,931.15, 370,354,342.97 and 72,002,959.85 is: 107,993,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,926,931.15 : 370,354,342.97 = 72,002,959.85 : x
  2. Step 2: Convert to fraction form
    246,926,931.15/370,354,342.97 = 72,002,959.85/x
  3. Step 3: Cross multiply
    246,926,931.15x = 370,354,342.97 × 72,002,959.85
  4. Step 4: Simplify right side
    246,926,931.15x = 26,666,608,884,930,252
  5. Step 5: Solve for x
    x = 26,666,608,884,930,252/246,926,931.15
  6. Step 6: Final answer
    x = 107,993,926.63

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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.