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Finding the Fourth Proportional to 5,989,473,016.40, 8,984,209,524.60 and 5,989,473,016.40

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Solution

The fourth proportional to 5,989,473,016.40, 8,984,209,524.60 and 5,989,473,016.40 is: 8,984,209,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,473,016.40 : 8,984,209,524.60 = 5,989,473,016.40 : x
  2. Step 2: Convert to fraction form
    5,989,473,016.40/8,984,209,524.60 = 5,989,473,016.40/x
  3. Step 3: Cross multiply
    5,989,473,016.40x = 8,984,209,524.60 × 5,989,473,016.40
  4. Step 4: Simplify right side
    5,989,473,016.40x = 53,810,680,521,275,572,224
  5. Step 5: Solve for x
    x = 53,810,680,521,275,572,224/5,989,473,016.40
  6. Step 6: Final answer
    x = 8,984,209,524.60

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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.