Home / 3,722,151,061.80-5,583,226,592.70-3,315,359,548.35

Finding the Fourth Proportional to 3,722,151,061.80, 5,583,226,592.70 and 3,315,359,548.35

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Solution

The fourth proportional to 3,722,151,061.80, 5,583,226,592.70 and 3,315,359,548.35 is: 4,973,039,322.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,151,061.80 : 5,583,226,592.70 = 3,315,359,548.35 : x
  2. Step 2: Convert to fraction form
    3,722,151,061.80/5,583,226,592.70 = 3,315,359,548.35/x
  3. Step 3: Cross multiply
    3,722,151,061.80x = 5,583,226,592.70 × 3,315,359,548.35
  4. Step 4: Simplify right side
    3,722,151,061.80x = 18,510,403,594,709,581,824
  5. Step 5: Solve for x
    x = 18,510,403,594,709,581,824/3,722,151,061.80
  6. Step 6: Final answer
    x = 4,973,039,322.53

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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.