Home / 60,683,780.40-91,057,163.40-26,608,570.80

Finding the Fourth Proportional to 60,683,780.40, 91,057,163.40 and 26,608,570.80

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Solution

The fourth proportional to 60,683,780.40, 91,057,163.40 and 26,608,570.80 is: 39,926,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,683,780.40 : 91,057,163.40 = 26,608,570.80 : x
  2. Step 2: Convert to fraction form
    60,683,780.40/91,057,163.40 = 26,608,570.80/x
  3. Step 3: Cross multiply
    60,683,780.40x = 91,057,163.40 × 26,608,570.80
  4. Step 4: Simplify right side
    60,683,780.40x = 2,422,900,979,176,069
  5. Step 5: Solve for x
    x = 2,422,900,979,176,069/60,683,780.40
  6. Step 6: Final answer
    x = 39,926,665.14

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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.