Home / 10,973,344.98-16,393,275.98-7,103,642.56

Finding the Fourth Proportional to 10,973,344.98, 16,393,275.98 and 7,103,642.56

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Solution

The fourth proportional to 10,973,344.98, 16,393,275.98 and 7,103,642.56 is: 10,612,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,344.98 : 16,393,275.98 = 7,103,642.56 : x
  2. Step 2: Convert to fraction form
    10,973,344.98/16,393,275.98 = 7,103,642.56/x
  3. Step 3: Cross multiply
    10,973,344.98x = 16,393,275.98 × 7,103,642.56
  4. Step 4: Simplify right side
    10,973,344.98x = 116,451,972,949,353.70
  5. Step 5: Solve for x
    x = 116,451,972,949,353.70/10,973,344.98
  6. Step 6: Final answer
    x = 10,612,258.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.