Home / 598,050,901.80-897,244,314.30-291,353,020.20

Finding the Fourth Proportional to 598,050,901.80, 897,244,314.30 and 291,353,020.20

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Solution

The fourth proportional to 598,050,901.80, 897,244,314.30 and 291,353,020.20 is: 437,111,356.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,050,901.80 : 897,244,314.30 = 291,353,020.20 : x
  2. Step 2: Convert to fraction form
    598,050,901.80/897,244,314.30 = 291,353,020.20/x
  3. Step 3: Cross multiply
    598,050,901.80x = 897,244,314.30 × 291,353,020.20
  4. Step 4: Simplify right side
    598,050,901.80x = 261,414,840,828,583,040
  5. Step 5: Solve for x
    x = 261,414,840,828,583,040/598,050,901.80
  6. Step 6: Final answer
    x = 437,111,356.31

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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.