Home / 476,334,024.28-714,371,983.62-131,205,572.44

Finding the Fourth Proportional to 476,334,024.28, 714,371,983.62 and 131,205,572.44

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Solution

The fourth proportional to 476,334,024.28, 714,371,983.62 and 131,205,572.44 is: 196,772,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,334,024.28 : 714,371,983.62 = 131,205,572.44 : x
  2. Step 2: Convert to fraction form
    476,334,024.28/714,371,983.62 = 131,205,572.44/x
  3. Step 3: Cross multiply
    476,334,024.28x = 714,371,983.62 × 131,205,572.44
  4. Step 4: Simplify right side
    476,334,024.28x = 93,729,585,045,960,400
  5. Step 5: Solve for x
    x = 93,729,585,045,960,400/476,334,024.28
  6. Step 6: Final answer
    x = 196,772,811.24

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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.