Home / 8,919,372,773.01-12,309,058,055.56-5,109,632,029.22

Finding the Fourth Proportional to 8,919,372,773.01, 12,309,058,055.56 and 5,109,632,029.22

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Solution

The fourth proportional to 8,919,372,773.01, 12,309,058,055.56 and 5,109,632,029.22 is: 7,051,477,597.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,919,372,773.01 : 12,309,058,055.56 = 5,109,632,029.22 : x
  2. Step 2: Convert to fraction form
    8,919,372,773.01/12,309,058,055.56 = 5,109,632,029.22/x
  3. Step 3: Cross multiply
    8,919,372,773.01x = 12,309,058,055.56 × 5,109,632,029.22
  4. Step 4: Simplify right side
    8,919,372,773.01x = 62,894,757,290,217,832,448
  5. Step 5: Solve for x
    x = 62,894,757,290,217,832,448/8,919,372,773.01
  6. Step 6: Final answer
    x = 7,051,477,597.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.