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Finding the Fourth Proportional to 590,573,180.40, 885,859,770.60 and 590,573,180.40

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Solution

The fourth proportional to 590,573,180.40, 885,859,770.60 and 590,573,180.40 is: 885,859,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,573,180.40 : 885,859,770.60 = 590,573,180.40 : x
  2. Step 2: Convert to fraction form
    590,573,180.40/885,859,770.60 = 590,573,180.40/x
  3. Step 3: Cross multiply
    590,573,180.40x = 885,859,770.60 × 590,573,180.40
  4. Step 4: Simplify right side
    590,573,180.40x = 523,165,022,111,656,384
  5. Step 5: Solve for x
    x = 523,165,022,111,656,384/590,573,180.40
  6. Step 6: Final answer
    x = 885,859,770.60

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Half scale
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Double scale
Find fourth proportional to 590,573,181.40, 885,859,772.10 and 590,573,181.40
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.