Home / 19,475,588.70-29,213,383.05-5,098,628.70

Finding the Fourth Proportional to 19,475,588.70, 29,213,383.05 and 5,098,628.70

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Solution

The fourth proportional to 19,475,588.70, 29,213,383.05 and 5,098,628.70 is: 7,647,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475,588.70 : 29,213,383.05 = 5,098,628.70 : x
  2. Step 2: Convert to fraction form
    19,475,588.70/29,213,383.05 = 5,098,628.70/x
  3. Step 3: Cross multiply
    19,475,588.70x = 29,213,383.05 × 5,098,628.70
  4. Step 4: Simplify right side
    19,475,588.70x = 148,948,193,242,823.53
  5. Step 5: Solve for x
    x = 148,948,193,242,823.53/19,475,588.70
  6. Step 6: Final answer
    x = 7,647,943.05

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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.