Home / 577,372,232.20-866,058,348.30-468,533,115.40

Finding the Fourth Proportional to 577,372,232.20, 866,058,348.30 and 468,533,115.40

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Solution

The fourth proportional to 577,372,232.20, 866,058,348.30 and 468,533,115.40 is: 702,799,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,372,232.20 : 866,058,348.30 = 468,533,115.40 : x
  2. Step 2: Convert to fraction form
    577,372,232.20/866,058,348.30 = 468,533,115.40/x
  3. Step 3: Cross multiply
    577,372,232.20x = 866,058,348.30 × 468,533,115.40
  4. Step 4: Simplify right side
    577,372,232.20x = 405,777,016,047,177,280
  5. Step 5: Solve for x
    x = 405,777,016,047,177,280/577,372,232.20
  6. Step 6: Final answer
    x = 702,799,673.10

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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.