Home / 14,775,202,887.47-22,184,919,583.13-12,789,403,839.33

Finding the Fourth Proportional to 14,775,202,887.47, 22,184,919,583.13 and 12,789,403,839.33

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Solution

The fourth proportional to 14,775,202,887.47, 22,184,919,583.13 and 12,789,403,839.33 is: 19,203,248,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,202,887.47 : 22,184,919,583.13 = 12,789,403,839.33 : x
  2. Step 2: Convert to fraction form
    14,775,202,887.47/22,184,919,583.13 = 12,789,403,839.33/x
  3. Step 3: Cross multiply
    14,775,202,887.47x = 22,184,919,583.13 × 12,789,403,839.33
  4. Step 4: Simplify right side
    14,775,202,887.47x = 283,731,895,691,646,173,184
  5. Step 5: Solve for x
    x = 283,731,895,691,646,173,184/14,775,202,887.47
  6. Step 6: Final answer
    x = 19,203,248,703.43

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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.