Home / 69,979,680.90-104,969,521.35-24,525,072.90

Finding the Fourth Proportional to 69,979,680.90, 104,969,521.35 and 24,525,072.90

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Solution

The fourth proportional to 69,979,680.90, 104,969,521.35 and 24,525,072.90 is: 36,787,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,979,680.90 : 104,969,521.35 = 24,525,072.90 : x
  2. Step 2: Convert to fraction form
    69,979,680.90/104,969,521.35 = 24,525,072.90/x
  3. Step 3: Cross multiply
    69,979,680.90x = 104,969,521.35 × 24,525,072.90
  4. Step 4: Simplify right side
    69,979,680.90x = 2,574,385,163,386,856
  5. Step 5: Solve for x
    x = 2,574,385,163,386,856/69,979,680.90
  6. Step 6: Final answer
    x = 36,787,609.35

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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.