Home / 58,503,011.80-87,754,517.70-44,047,816.60

Finding the Fourth Proportional to 58,503,011.80, 87,754,517.70 and 44,047,816.60

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Solution

The fourth proportional to 58,503,011.80, 87,754,517.70 and 44,047,816.60 is: 66,071,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,503,011.80 : 87,754,517.70 = 44,047,816.60 : x
  2. Step 2: Convert to fraction form
    58,503,011.80/87,754,517.70 = 44,047,816.60/x
  3. Step 3: Cross multiply
    58,503,011.80x = 87,754,517.70 × 44,047,816.60
  4. Step 4: Simplify right side
    58,503,011.80x = 3,865,394,901,471,054
  5. Step 5: Solve for x
    x = 3,865,394,901,471,054/58,503,011.80
  6. Step 6: Final answer
    x = 66,071,724.90

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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.