Home / 22,692,204.49-33,861,320.68-20,246,545.62

Finding the Fourth Proportional to 22,692,204.49, 33,861,320.68 and 20,246,545.62

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Solution

The fourth proportional to 22,692,204.49, 33,861,320.68 and 20,246,545.62 is: 30,211,907.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,692,204.49 : 33,861,320.68 = 20,246,545.62 : x
  2. Step 2: Convert to fraction form
    22,692,204.49/33,861,320.68 = 20,246,545.62/x
  3. Step 3: Cross multiply
    22,692,204.49x = 33,861,320.68 × 20,246,545.62
  4. Step 4: Simplify right side
    22,692,204.49x = 685,574,773,901,069.50
  5. Step 5: Solve for x
    x = 685,574,773,901,069.50/22,692,204.49
  6. Step 6: Final answer
    x = 30,211,907.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.