Home / 15,552,116.70-23,328,175.05-9,505,499.10

Finding the Fourth Proportional to 15,552,116.70, 23,328,175.05 and 9,505,499.10

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Solution

The fourth proportional to 15,552,116.70, 23,328,175.05 and 9,505,499.10 is: 14,258,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,116.70 : 23,328,175.05 = 9,505,499.10 : x
  2. Step 2: Convert to fraction form
    15,552,116.70/23,328,175.05 = 9,505,499.10/x
  3. Step 3: Cross multiply
    15,552,116.70x = 23,328,175.05 × 9,505,499.10
  4. Step 4: Simplify right side
    15,552,116.70x = 221,745,946,942,417.47
  5. Step 5: Solve for x
    x = 221,745,946,942,417.47/15,552,116.70
  6. Step 6: Final answer
    x = 14,258,248.65

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Double scale
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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.