Home / 45,493,703.10-68,240,554.65-25,298,945.10

Finding the Fourth Proportional to 45,493,703.10, 68,240,554.65 and 25,298,945.10

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Solution

The fourth proportional to 45,493,703.10, 68,240,554.65 and 25,298,945.10 is: 37,948,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,703.10 : 68,240,554.65 = 25,298,945.10 : x
  2. Step 2: Convert to fraction form
    45,493,703.10/68,240,554.65 = 25,298,945.10/x
  3. Step 3: Cross multiply
    45,493,703.10x = 68,240,554.65 × 25,298,945.10
  4. Step 4: Simplify right side
    45,493,703.10x = 1,726,414,045,683,900
  5. Step 5: Solve for x
    x = 1,726,414,045,683,900/45,493,703.10
  6. Step 6: Final answer
    x = 37,948,417.65

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Double scale
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Similar ratio
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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.