Home / 63,645,365.14-95,416,558.98-19,903,618.93

Finding the Fourth Proportional to 63,645,365.14, 95,416,558.98 and 19,903,618.93

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Solution

The fourth proportional to 63,645,365.14, 95,416,558.98 and 19,903,618.93 is: 29,839,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645,365.14 : 95,416,558.98 = 19,903,618.93 : x
  2. Step 2: Convert to fraction form
    63,645,365.14/95,416,558.98 = 19,903,618.93/x
  3. Step 3: Cross multiply
    63,645,365.14x = 95,416,558.98 × 19,903,618.93
  4. Step 4: Simplify right side
    63,645,365.14x = 1,899,134,829,549,789.50
  5. Step 5: Solve for x
    x = 1,899,134,829,549,789.50/63,645,365.14
  6. Step 6: Final answer
    x = 29,839,326.48

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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.