Home / 83,106,823.42-124,654,322.80-25,593,097.42

Finding the Fourth Proportional to 83,106,823.42, 124,654,322.80 and 25,593,097.42

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Solution

The fourth proportional to 83,106,823.42, 124,654,322.80 and 25,593,097.42 is: 38,387,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,106,823.42 : 124,654,322.80 = 25,593,097.42 : x
  2. Step 2: Convert to fraction form
    83,106,823.42/124,654,322.80 = 25,593,097.42/x
  3. Step 3: Cross multiply
    83,106,823.42x = 124,654,322.80 × 25,593,097.42
  4. Step 4: Simplify right side
    83,106,823.42x = 3,190,290,227,244,527.50
  5. Step 5: Solve for x
    x = 3,190,290,227,244,527.50/83,106,823.42
  6. Step 6: Final answer
    x = 38,387,825.40

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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.