Home / 69,940,706.04-96,518,801.34-38,579,955.48

Finding the Fourth Proportional to 69,940,706.04, 96,518,801.34 and 38,579,955.48

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Solution

The fourth proportional to 69,940,706.04, 96,518,801.34 and 38,579,955.48 is: 53,240,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,940,706.04 : 96,518,801.34 = 38,579,955.48 : x
  2. Step 2: Convert to fraction form
    69,940,706.04/96,518,801.34 = 38,579,955.48/x
  3. Step 3: Cross multiply
    69,940,706.04x = 96,518,801.34 × 38,579,955.48
  4. Step 4: Simplify right side
    69,940,706.04x = 3,723,691,058,680,164
  5. Step 5: Solve for x
    x = 3,723,691,058,680,164/69,940,706.04
  6. Step 6: Final answer
    x = 53,240,684.42

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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.