Home / 341,757,905.48-471,616,246.12-200,626,858.88

Finding the Fourth Proportional to 341,757,905.48, 471,616,246.12 and 200,626,858.88

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Solution

The fourth proportional to 341,757,905.48, 471,616,246.12 and 200,626,858.88 is: 276,859,392.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,757,905.48 : 471,616,246.12 = 200,626,858.88 : x
  2. Step 2: Convert to fraction form
    341,757,905.48/471,616,246.12 = 200,626,858.88/x
  3. Step 3: Cross multiply
    341,757,905.48x = 471,616,246.12 × 200,626,858.88
  4. Step 4: Simplify right side
    341,757,905.48x = 94,618,886,055,832,592
  5. Step 5: Solve for x
    x = 94,618,886,055,832,592/341,757,905.48
  6. Step 6: Final answer
    x = 276,859,392.39

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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.