Home / 583,399,365.30-874,551,617.55-220,137,822.90

Finding the Fourth Proportional to 583,399,365.30, 874,551,617.55 and 220,137,822.90

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Solution

The fourth proportional to 583,399,365.30, 874,551,617.55 and 220,137,822.90 is: 330,000,168.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,399,365.30 : 874,551,617.55 = 220,137,822.90 : x
  2. Step 2: Convert to fraction form
    583,399,365.30/874,551,617.55 = 220,137,822.90/x
  3. Step 3: Cross multiply
    583,399,365.30x = 874,551,617.55 × 220,137,822.90
  4. Step 4: Simplify right side
    583,399,365.30x = 192,521,889,101,130,432
  5. Step 5: Solve for x
    x = 192,521,889,101,130,432/583,399,365.30
  6. Step 6: Final answer
    x = 330,000,168.93

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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.