Home / 590,975,998.40-886,463,997.60-582,913,841.60

Finding the Fourth Proportional to 590,975,998.40, 886,463,997.60 and 582,913,841.60

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Solution

The fourth proportional to 590,975,998.40, 886,463,997.60 and 582,913,841.60 is: 874,370,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,975,998.40 : 886,463,997.60 = 582,913,841.60 : x
  2. Step 2: Convert to fraction form
    590,975,998.40/886,463,997.60 = 582,913,841.60/x
  3. Step 3: Cross multiply
    590,975,998.40x = 886,463,997.60 × 582,913,841.60
  4. Step 4: Simplify right side
    590,975,998.40x = 516,732,134,281,109,184
  5. Step 5: Solve for x
    x = 516,732,134,281,109,184/590,975,998.40
  6. Step 6: Final answer
    x = 874,370,762.40

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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.