Home / 36,314,489,347.80-54,487,466,253-19,506,690,369.51

Finding the Fourth Proportional to 36,314,489,347.80, 54,487,466,253 and 19,506,690,369.51

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Solution

The fourth proportional to 36,314,489,347.80, 54,487,466,253 and 19,506,690,369.51 is: 29,268,486,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,314,489,347.80 : 54,487,466,253 = 19,506,690,369.51 : x
  2. Step 2: Convert to fraction form
    36,314,489,347.80/54,487,466,253 = 19,506,690,369.51/x
  3. Step 3: Cross multiply
    36,314,489,347.80x = 54,487,466,253 × 19,506,690,369.51
  4. Step 4: Simplify right side
    36,314,489,347.80x = 1,062,870,133,216,396,181,504
  5. Step 5: Solve for x
    x = 1,062,870,133,216,396,181,504/36,314,489,347.80
  6. Step 6: Final answer
    x = 29,268,486,279.31

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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.