Home / 22,690,025.74-34,035,019.17-8,314,218.64

Finding the Fourth Proportional to 22,690,025.74, 34,035,019.17 and 8,314,218.64

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Solution

The fourth proportional to 22,690,025.74, 34,035,019.17 and 8,314,218.64 is: 12,471,320.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,690,025.74 : 34,035,019.17 = 8,314,218.64 : x
  2. Step 2: Convert to fraction form
    22,690,025.74/34,035,019.17 = 8,314,218.64/x
  3. Step 3: Cross multiply
    22,690,025.74x = 34,035,019.17 × 8,314,218.64
  4. Step 4: Simplify right side
    22,690,025.74x = 282,974,590,795,971.31
  5. Step 5: Solve for x
    x = 282,974,590,795,971.31/22,690,025.74
  6. Step 6: Final answer
    x = 12,471,320.84

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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.