Home / 239,837,503.23-359,701,868.15-108,593,137.53

Finding the Fourth Proportional to 239,837,503.23, 359,701,868.15 and 108,593,137.53

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Solution

The fourth proportional to 239,837,503.23, 359,701,868.15 and 108,593,137.53 is: 162,865,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,837,503.23 : 359,701,868.15 = 108,593,137.53 : x
  2. Step 2: Convert to fraction form
    239,837,503.23/359,701,868.15 = 108,593,137.53/x
  3. Step 3: Cross multiply
    239,837,503.23x = 359,701,868.15 × 108,593,137.53
  4. Step 4: Simplify right side
    239,837,503.23x = 39,061,154,437,267,912
  5. Step 5: Solve for x
    x = 39,061,154,437,267,912/239,837,503.23
  6. Step 6: Final answer
    x = 162,865,081.20

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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.