Home / 36,032,897.70-54,049,346.55-13,309,092.90

Finding the Fourth Proportional to 36,032,897.70, 54,049,346.55 and 13,309,092.90

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Solution

The fourth proportional to 36,032,897.70, 54,049,346.55 and 13,309,092.90 is: 19,963,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,032,897.70 : 54,049,346.55 = 13,309,092.90 : x
  2. Step 2: Convert to fraction form
    36,032,897.70/54,049,346.55 = 13,309,092.90/x
  3. Step 3: Cross multiply
    36,032,897.70x = 54,049,346.55 × 13,309,092.90
  4. Step 4: Simplify right side
    36,032,897.70x = 719,347,774,418,244.50
  5. Step 5: Solve for x
    x = 719,347,774,418,244.50/36,032,897.70
  6. Step 6: Final answer
    x = 19,963,639.35

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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.