Home / 62,145,998.77-93,222,734.75-19,015,575.82

Finding the Fourth Proportional to 62,145,998.77, 93,222,734.75 and 19,015,575.82

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Solution

The fourth proportional to 62,145,998.77, 93,222,734.75 and 19,015,575.82 is: 28,524,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,145,998.77 : 93,222,734.75 = 19,015,575.82 : x
  2. Step 2: Convert to fraction form
    62,145,998.77/93,222,734.75 = 19,015,575.82/x
  3. Step 3: Cross multiply
    62,145,998.77x = 93,222,734.75 × 19,015,575.82
  4. Step 4: Simplify right side
    62,145,998.77x = 1,772,683,980,786,373.75
  5. Step 5: Solve for x
    x = 1,772,683,980,786,373.75/62,145,998.77
  6. Step 6: Final answer
    x = 28,524,507.06

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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.