Home / 201,187,634.38-301,781,474.95-63,024,008.04

Finding the Fourth Proportional to 201,187,634.38, 301,781,474.95 and 63,024,008.04

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Solution

The fourth proportional to 201,187,634.38, 301,781,474.95 and 63,024,008.04 is: 94,536,019.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,187,634.38 : 301,781,474.95 = 63,024,008.04 : x
  2. Step 2: Convert to fraction form
    201,187,634.38/301,781,474.95 = 63,024,008.04/x
  3. Step 3: Cross multiply
    201,187,634.38x = 301,781,474.95 × 63,024,008.04
  4. Step 4: Simplify right side
    201,187,634.38x = 19,019,478,103,571,856
  5. Step 5: Solve for x
    x = 19,019,478,103,571,856/201,187,634.38
  6. Step 6: Final answer
    x = 94,536,019.38

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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.