Home / 3,504,168,705.85-4,835,752,423.61-1,896,623,426.43

Finding the Fourth Proportional to 3,504,168,705.85, 4,835,752,423.61 and 1,896,623,426.43

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Solution

The fourth proportional to 3,504,168,705.85, 4,835,752,423.61 and 1,896,623,426.43 is: 2,617,340,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,168,705.85 : 4,835,752,423.61 = 1,896,623,426.43 : x
  2. Step 2: Convert to fraction form
    3,504,168,705.85/4,835,752,423.61 = 1,896,623,426.43/x
  3. Step 3: Cross multiply
    3,504,168,705.85x = 4,835,752,423.61 × 1,896,623,426.43
  4. Step 4: Simplify right side
    3,504,168,705.85x = 9,171,601,331,024,890,880
  5. Step 5: Solve for x
    x = 9,171,601,331,024,890,880/3,504,168,705.85
  6. Step 6: Final answer
    x = 2,617,340,117.14

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Double scale
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1.5x scale

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.