Home / 158,523,071.10-237,560,657.85-117,260,504.70

Finding the Fourth Proportional to 158,523,071.10, 237,560,657.85 and 117,260,504.70

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Solution

The fourth proportional to 158,523,071.10, 237,560,657.85 and 117,260,504.70 is: 175,725,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,523,071.10 : 237,560,657.85 = 117,260,504.70 : x
  2. Step 2: Convert to fraction form
    158,523,071.10/237,560,657.85 = 117,260,504.70/x
  3. Step 3: Cross multiply
    158,523,071.10x = 237,560,657.85 × 117,260,504.70
  4. Step 4: Simplify right side
    158,523,071.10x = 27,856,482,636,355,016
  5. Step 5: Solve for x
    x = 27,856,482,636,355,016/158,523,071.10
  6. Step 6: Final answer
    x = 175,725,100.73

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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.