Home / 39,372,213.60-59,058,320.40-22,082,666.40

Finding the Fourth Proportional to 39,372,213.60, 59,058,320.40 and 22,082,666.40

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Solution

The fourth proportional to 39,372,213.60, 59,058,320.40 and 22,082,666.40 is: 33,123,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,372,213.60 : 59,058,320.40 = 22,082,666.40 : x
  2. Step 2: Convert to fraction form
    39,372,213.60/59,058,320.40 = 22,082,666.40/x
  3. Step 3: Cross multiply
    39,372,213.60x = 59,058,320.40 × 22,082,666.40
  4. Step 4: Simplify right side
    39,372,213.60x = 1,304,165,187,537,514.50
  5. Step 5: Solve for x
    x = 1,304,165,187,537,514.50/39,372,213.60
  6. Step 6: Final answer
    x = 33,123,999.60

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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.