Home / 19,522,049.16-26,942,040.30-10,822,950.60

Finding the Fourth Proportional to 19,522,049.16, 26,942,040.30 and 10,822,950.60

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Solution

The fourth proportional to 19,522,049.16, 26,942,040.30 and 10,822,950.60 is: 14,936,565.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,049.16 : 26,942,040.30 = 10,822,950.60 : x
  2. Step 2: Convert to fraction form
    19,522,049.16/26,942,040.30 = 10,822,950.60/x
  3. Step 3: Cross multiply
    19,522,049.16x = 26,942,040.30 × 10,822,950.60
  4. Step 4: Simplify right side
    19,522,049.16x = 291,592,371,230,109.19
  5. Step 5: Solve for x
    x = 291,592,371,230,109.19/19,522,049.16
  6. Step 6: Final answer
    x = 14,936,565.77

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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.