Home / 1,274,190,673,589.50-1,911,587,448,037.50-413,663,179,624.03

Finding the Fourth Proportional to 1,274,190,673,589.50, 1,911,587,448,037.50 and 413,663,179,624.03

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Solution

The fourth proportional to 1,274,190,673,589.50, 1,911,587,448,037.50 and 413,663,179,624.03 is: 620,592,630,502.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,190,673,589.50 : 1,911,587,448,037.50 = 413,663,179,624.03 : x
  2. Step 2: Convert to fraction form
    1,274,190,673,589.50/1,911,587,448,037.50 = 413,663,179,624.03/x
  3. Step 3: Cross multiply
    1,274,190,673,589.50x = 1,911,587,448,037.50 × 413,663,179,624.03
  4. Step 4: Simplify right side
    1,274,190,673,589.50x = 790,753,341,884,577,584,513,024
  5. Step 5: Solve for x
    x = 790,753,341,884,577,584,513,024/1,274,190,673,589.50
  6. Step 6: Final answer
    x = 620,592,630,502.44

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Double scale
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1.5x scale

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.