Home / 63,664,432.17-95,496,529.02-19,948,537.27

Finding the Fourth Proportional to 63,664,432.17, 95,496,529.02 and 19,948,537.27

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Solution

The fourth proportional to 63,664,432.17, 95,496,529.02 and 19,948,537.27 is: 29,922,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,432.17 : 95,496,529.02 = 19,948,537.27 : x
  2. Step 2: Convert to fraction form
    63,664,432.17/95,496,529.02 = 19,948,537.27/x
  3. Step 3: Cross multiply
    63,664,432.17x = 95,496,529.02 × 19,948,537.27
  4. Step 4: Simplify right side
    63,664,432.17x = 1,905,016,068,311,106.50
  5. Step 5: Solve for x
    x = 1,905,016,068,311,106.50/63,664,432.17
  6. Step 6: Final answer
    x = 29,922,768.54

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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.