Home / 64,019,327-96,029,236.74-15,497,101.40

Finding the Fourth Proportional to 64,019,327, 96,029,236.74 and 15,497,101.40

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Solution

The fourth proportional to 64,019,327, 96,029,236.74 and 15,497,101.40 is: 23,245,711.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,019,327 : 96,029,236.74 = 15,497,101.40 : x
  2. Step 2: Convert to fraction form
    64,019,327/96,029,236.74 = 15,497,101.40/x
  3. Step 3: Cross multiply
    64,019,327x = 96,029,236.74 × 15,497,101.40
  4. Step 4: Simplify right side
    64,019,327x = 1,488,174,819,124,385.50
  5. Step 5: Solve for x
    x = 1,488,174,819,124,385.50/64,019,327
  6. Step 6: Final answer
    x = 23,245,711.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.