Home / 63,007,693.40-94,511,540.10-47,891,149.40

Finding the Fourth Proportional to 63,007,693.40, 94,511,540.10 and 47,891,149.40

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Solution

The fourth proportional to 63,007,693.40, 94,511,540.10 and 47,891,149.40 is: 71,836,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,693.40 : 94,511,540.10 = 47,891,149.40 : x
  2. Step 2: Convert to fraction form
    63,007,693.40/94,511,540.10 = 47,891,149.40/x
  3. Step 3: Cross multiply
    63,007,693.40x = 94,511,540.10 × 47,891,149.40
  4. Step 4: Simplify right side
    63,007,693.40x = 4,526,266,286,953,191
  5. Step 5: Solve for x
    x = 4,526,266,286,953,191/63,007,693.40
  6. Step 6: Final answer
    x = 71,836,724.10

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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.