Home / 17,454,851.53-24,102,926.80-10,939,680.11

Finding the Fourth Proportional to 17,454,851.53, 24,102,926.80 and 10,939,680.11

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Solution

The fourth proportional to 17,454,851.53, 24,102,926.80 and 10,939,680.11 is: 15,106,304.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,454,851.53 : 24,102,926.80 = 10,939,680.11 : x
  2. Step 2: Convert to fraction form
    17,454,851.53/24,102,926.80 = 10,939,680.11/x
  3. Step 3: Cross multiply
    17,454,851.53x = 24,102,926.80 × 10,939,680.11
  4. Step 4: Simplify right side
    17,454,851.53x = 263,678,308,939,654.06
  5. Step 5: Solve for x
    x = 263,678,308,939,654.06/17,454,851.53
  6. Step 6: Final answer
    x = 15,106,304.89

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1.5x scale

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.