Home / 31,991,335.56-44,153,322.12-19,608,317.10

Finding the Fourth Proportional to 31,991,335.56, 44,153,322.12 and 19,608,317.10

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Solution

The fourth proportional to 31,991,335.56, 44,153,322.12 and 19,608,317.10 is: 27,062,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,991,335.56 : 44,153,322.12 = 19,608,317.10 : x
  2. Step 2: Convert to fraction form
    31,991,335.56/44,153,322.12 = 19,608,317.10/x
  3. Step 3: Cross multiply
    31,991,335.56x = 44,153,322.12 × 19,608,317.10
  4. Step 4: Simplify right side
    31,991,335.56x = 865,772,341,147,404.25
  5. Step 5: Solve for x
    x = 865,772,341,147,404.25/31,991,335.56
  6. Step 6: Final answer
    x = 27,062,713.26

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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.