Home / 15,552,023.70-23,328,035.55-9,855,326.10

Finding the Fourth Proportional to 15,552,023.70, 23,328,035.55 and 9,855,326.10

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Solution

The fourth proportional to 15,552,023.70, 23,328,035.55 and 9,855,326.10 is: 14,782,989.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,023.70 : 23,328,035.55 = 9,855,326.10 : x
  2. Step 2: Convert to fraction form
    15,552,023.70/23,328,035.55 = 9,855,326.10/x
  3. Step 3: Cross multiply
    15,552,023.70x = 23,328,035.55 × 9,855,326.10
  4. Step 4: Simplify right side
    15,552,023.70x = 229,905,397,617,642.84
  5. Step 5: Solve for x
    x = 229,905,397,617,642.84/15,552,023.70
  6. Step 6: Final answer
    x = 14,782,989.15

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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.