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Finding the Fourth Proportional to 590,976,000.48, 886,464,000.72 and 590,976,000.48

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Solution

The fourth proportional to 590,976,000.48, 886,464,000.72 and 590,976,000.48 is: 886,464,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,000.48 : 886,464,000.72 = 590,976,000.48 : x
  2. Step 2: Convert to fraction form
    590,976,000.48/886,464,000.72 = 590,976,000.48/x
  3. Step 3: Cross multiply
    590,976,000.48x = 886,464,000.72 × 590,976,000.48
  4. Step 4: Simplify right side
    590,976,000.48x = 523,878,949,715,005,504
  5. Step 5: Solve for x
    x = 523,878,949,715,005,504/590,976,000.48
  6. Step 6: Final answer
    x = 886,464,000.72

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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.