Home / 50,363,610.40-75,558,617.52-15,818,616.82

Finding the Fourth Proportional to 50,363,610.40, 75,558,617.52 and 15,818,616.82

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Solution

The fourth proportional to 50,363,610.40, 75,558,617.52 and 15,818,616.82 is: 23,732,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,363,610.40 : 75,558,617.52 = 15,818,616.82 : x
  2. Step 2: Convert to fraction form
    50,363,610.40/75,558,617.52 = 15,818,616.82/x
  3. Step 3: Cross multiply
    50,363,610.40x = 75,558,617.52 × 15,818,616.82
  4. Step 4: Simplify right side
    50,363,610.40x = 1,195,232,817,997,818.75
  5. Step 5: Solve for x
    x = 1,195,232,817,997,818.75/50,363,610.40
  6. Step 6: Final answer
    x = 23,732,071.80

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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.