Home / 35,717,654.16-49,290,016.32-19,420,130.16

Finding the Fourth Proportional to 35,717,654.16, 49,290,016.32 and 19,420,130.16

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Solution

The fourth proportional to 35,717,654.16, 49,290,016.32 and 19,420,130.16 is: 26,799,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,717,654.16 : 49,290,016.32 = 19,420,130.16 : x
  2. Step 2: Convert to fraction form
    35,717,654.16/49,290,016.32 = 19,420,130.16/x
  3. Step 3: Cross multiply
    35,717,654.16x = 49,290,016.32 × 19,420,130.16
  4. Step 4: Simplify right side
    35,717,654.16x = 957,218,532,522,924.25
  5. Step 5: Solve for x
    x = 957,218,532,522,924.25/35,717,654.16
  6. Step 6: Final answer
    x = 26,799,591.27

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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.