Home / 112,266,196.90-168,399,295.36-112,266,196.90

Finding the Fourth Proportional to 112,266,196.90, 168,399,295.36 and 112,266,196.90

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Solution

The fourth proportional to 112,266,196.90, 168,399,295.36 and 112,266,196.90 is: 168,399,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,266,196.90 : 168,399,295.36 = 112,266,196.90 : x
  2. Step 2: Convert to fraction form
    112,266,196.90/168,399,295.36 = 112,266,196.90/x
  3. Step 3: Cross multiply
    112,266,196.90x = 168,399,295.36 × 112,266,196.90
  4. Step 4: Simplify right side
    112,266,196.90x = 18,905,548,450,707,020
  5. Step 5: Solve for x
    x = 18,905,548,450,707,020/112,266,196.90
  6. Step 6: Final answer
    x = 168,399,295.36

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Double scale
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Similar ratio
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1.5x scale

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.