Home / 39,901,756.98-59,854,419.23-12,233,683.73

Finding the Fourth Proportional to 39,901,756.98, 59,854,419.23 and 12,233,683.73

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Solution

The fourth proportional to 39,901,756.98, 59,854,419.23 and 12,233,683.73 is: 18,351,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,901,756.98 : 59,854,419.23 = 12,233,683.73 : x
  2. Step 2: Convert to fraction form
    39,901,756.98/59,854,419.23 = 12,233,683.73/x
  3. Step 3: Cross multiply
    39,901,756.98x = 59,854,419.23 × 12,233,683.73
  4. Step 4: Simplify right side
    39,901,756.98x = 732,240,034,433,962.25
  5. Step 5: Solve for x
    x = 732,240,034,433,962.25/39,901,756.98
  6. Step 6: Final answer
    x = 18,351,072.48

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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.