Home / 22,668,015.10-34,002,022.65-13,598,088.70

Finding the Fourth Proportional to 22,668,015.10, 34,002,022.65 and 13,598,088.70

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Solution

The fourth proportional to 22,668,015.10, 34,002,022.65 and 13,598,088.70 is: 20,397,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,015.10 : 34,002,022.65 = 13,598,088.70 : x
  2. Step 2: Convert to fraction form
    22,668,015.10/34,002,022.65 = 13,598,088.70/x
  3. Step 3: Cross multiply
    22,668,015.10x = 34,002,022.65 × 13,598,088.70
  4. Step 4: Simplify right side
    22,668,015.10x = 462,362,519,974,109
  5. Step 5: Solve for x
    x = 462,362,519,974,109/22,668,015.10
  6. Step 6: Final answer
    x = 20,397,133.05

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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.