Home / 35,175,591.10-52,768,635.45-12,454,702.30

Finding the Fourth Proportional to 35,175,591.10, 52,768,635.45 and 12,454,702.30

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Solution

The fourth proportional to 35,175,591.10, 52,768,635.45 and 12,454,702.30 is: 18,683,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,175,591.10 : 52,768,635.45 = 12,454,702.30 : x
  2. Step 2: Convert to fraction form
    35,175,591.10/52,768,635.45 = 12,454,702.30/x
  3. Step 3: Cross multiply
    35,175,591.10x = 52,768,635.45 × 12,454,702.30
  4. Step 4: Simplify right side
    35,175,591.10x = 657,217,645,306,976.62
  5. Step 5: Solve for x
    x = 657,217,645,306,976.62/35,175,591.10
  6. Step 6: Final answer
    x = 18,683,911.90

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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.