Home / 598,051,726.80-897,245,551.80-291,353,845.20

Finding the Fourth Proportional to 598,051,726.80, 897,245,551.80 and 291,353,845.20

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Solution

The fourth proportional to 598,051,726.80, 897,245,551.80 and 291,353,845.20 is: 437,112,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,051,726.80 : 897,245,551.80 = 291,353,845.20 : x
  2. Step 2: Convert to fraction form
    598,051,726.80/897,245,551.80 = 291,353,845.20/x
  3. Step 3: Cross multiply
    598,051,726.80x = 897,245,551.80 × 291,353,845.20
  4. Step 4: Simplify right side
    598,051,726.80x = 261,415,941,605,525,760
  5. Step 5: Solve for x
    x = 261,415,941,605,525,760/598,051,726.80
  6. Step 6: Final answer
    x = 437,112,593.93

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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.