Home / 22,941,717,355.38-31,430,264,891.15-22,081,868,034.56

Finding the Fourth Proportional to 22,941,717,355.38, 31,430,264,891.15 and 22,081,868,034.56

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Solution

The fourth proportional to 22,941,717,355.38, 31,430,264,891.15 and 22,081,868,034.56 is: 30,252,267,119.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941,717,355.38 : 31,430,264,891.15 = 22,081,868,034.56 : x
  2. Step 2: Convert to fraction form
    22,941,717,355.38/31,430,264,891.15 = 22,081,868,034.56/x
  3. Step 3: Cross multiply
    22,941,717,355.38x = 31,430,264,891.15 × 22,081,868,034.56
  4. Step 4: Simplify right side
    22,941,717,355.38x = 694,038,961,617,767,759,872
  5. Step 5: Solve for x
    x = 694,038,961,617,767,759,872/22,941,717,355.38
  6. Step 6: Final answer
    x = 30,252,267,119.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.