Home / 63,664,443.14-95,496,545.59-19,948,548.32

Finding the Fourth Proportional to 63,664,443.14, 95,496,545.59 and 19,948,548.32

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Solution

The fourth proportional to 63,664,443.14, 95,496,545.59 and 19,948,548.32 is: 29,922,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,443.14 : 95,496,545.59 = 19,948,548.32 : x
  2. Step 2: Convert to fraction form
    63,664,443.14/95,496,545.59 = 19,948,548.32/x
  3. Step 3: Cross multiply
    63,664,443.14x = 95,496,545.59 × 19,948,548.32
  4. Step 4: Simplify right side
    63,664,443.14x = 1,905,017,454,095,198
  5. Step 5: Solve for x
    x = 1,905,017,454,095,198/63,664,443.14
  6. Step 6: Final answer
    x = 29,922,785.16

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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.