Home / 588,673,323.80-883,009,985.70-200,367,099.80

Finding the Fourth Proportional to 588,673,323.80, 883,009,985.70 and 200,367,099.80

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Solution

The fourth proportional to 588,673,323.80, 883,009,985.70 and 200,367,099.80 is: 300,550,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,673,323.80 : 883,009,985.70 = 200,367,099.80 : x
  2. Step 2: Convert to fraction form
    588,673,323.80/883,009,985.70 = 200,367,099.80/x
  3. Step 3: Cross multiply
    588,673,323.80x = 883,009,985.70 × 200,367,099.80
  4. Step 4: Simplify right side
    588,673,323.80x = 176,926,149,929,148,480
  5. Step 5: Solve for x
    x = 176,926,149,929,148,480/588,673,323.80
  6. Step 6: Final answer
    x = 300,550,649.70

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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.