Home / 67,629,907.73-93,329,306.46-36,690,068.81

Finding the Fourth Proportional to 67,629,907.73, 93,329,306.46 and 36,690,068.81

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Solution

The fourth proportional to 67,629,907.73, 93,329,306.46 and 36,690,068.81 is: 50,632,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,629,907.73 : 93,329,306.46 = 36,690,068.81 : x
  2. Step 2: Convert to fraction form
    67,629,907.73/93,329,306.46 = 36,690,068.81/x
  3. Step 3: Cross multiply
    67,629,907.73x = 93,329,306.46 × 36,690,068.81
  4. Step 4: Simplify right side
    67,629,907.73x = 3,424,258,676,240,300.50
  5. Step 5: Solve for x
    x = 3,424,258,676,240,300.50/67,629,907.73
  6. Step 6: Final answer
    x = 50,632,313.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.