Home / 63,645,361.13-95,416,552.98-19,903,614.93

Finding the Fourth Proportional to 63,645,361.13, 95,416,552.98 and 19,903,614.93

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Solution

The fourth proportional to 63,645,361.13, 95,416,552.98 and 19,903,614.93 is: 29,839,320.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645,361.13 : 95,416,552.98 = 19,903,614.93 : x
  2. Step 2: Convert to fraction form
    63,645,361.13/95,416,552.98 = 19,903,614.93/x
  3. Step 3: Cross multiply
    63,645,361.13x = 95,416,552.98 × 19,903,614.93
  4. Step 4: Simplify right side
    63,645,361.13x = 1,899,134,328,461,864
  5. Step 5: Solve for x
    x = 1,899,134,328,461,864/63,645,361.13
  6. Step 6: Final answer
    x = 29,839,320.49

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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.