Home / 563,803,300.39-845,737,269.31-149,269,350.03

Finding the Fourth Proportional to 563,803,300.39, 845,737,269.31 and 149,269,350.03

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Solution

The fourth proportional to 563,803,300.39, 845,737,269.31 and 149,269,350.03 is: 223,912,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,803,300.39 : 845,737,269.31 = 149,269,350.03 : x
  2. Step 2: Convert to fraction form
    563,803,300.39/845,737,269.31 = 149,269,350.03/x
  3. Step 3: Cross multiply
    563,803,300.39x = 845,737,269.31 × 149,269,350.03
  4. Step 4: Simplify right side
    563,803,300.39x = 126,242,652,486,978,496
  5. Step 5: Solve for x
    x = 126,242,652,486,978,496/563,803,300.39
  6. Step 6: Final answer
    x = 223,912,581.57

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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.