Home / 62,329,519.80-93,494,279.70-39,371,268.60

Finding the Fourth Proportional to 62,329,519.80, 93,494,279.70 and 39,371,268.60

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Solution

The fourth proportional to 62,329,519.80, 93,494,279.70 and 39,371,268.60 is: 59,056,902.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329,519.80 : 93,494,279.70 = 39,371,268.60 : x
  2. Step 2: Convert to fraction form
    62,329,519.80/93,494,279.70 = 39,371,268.60/x
  3. Step 3: Cross multiply
    62,329,519.80x = 93,494,279.70 × 39,371,268.60
  4. Step 4: Simplify right side
    62,329,519.80x = 3,680,988,398,632,227.50
  5. Step 5: Solve for x
    x = 3,680,988,398,632,227.50/62,329,519.80
  6. Step 6: Final answer
    x = 59,056,902.90

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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.