Home / 593,748,793.80-890,623,190.70-321,651,001.80

Finding the Fourth Proportional to 593,748,793.80, 890,623,190.70 and 321,651,001.80

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Solution

The fourth proportional to 593,748,793.80, 890,623,190.70 and 321,651,001.80 is: 482,476,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,748,793.80 : 890,623,190.70 = 321,651,001.80 : x
  2. Step 2: Convert to fraction form
    593,748,793.80/890,623,190.70 = 321,651,001.80/x
  3. Step 3: Cross multiply
    593,748,793.80x = 890,623,190.70 × 321,651,001.80
  4. Step 4: Simplify right side
    593,748,793.80x = 286,469,841,514,967,456
  5. Step 5: Solve for x
    x = 286,469,841,514,967,456/593,748,793.80
  6. Step 6: Final answer
    x = 482,476,502.70

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Double scale
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Similar ratio
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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.