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Finding the Fourth Proportional to 8,984,210,104.60, 13,476,315,156.90 and 8,984,210,104.60

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Solution

The fourth proportional to 8,984,210,104.60, 13,476,315,156.90 and 8,984,210,104.60 is: 13,476,315,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,210,104.60 : 13,476,315,156.90 = 8,984,210,104.60 : x
  2. Step 2: Convert to fraction form
    8,984,210,104.60/13,476,315,156.90 = 8,984,210,104.60/x
  3. Step 3: Cross multiply
    8,984,210,104.60x = 13,476,315,156.90 × 8,984,210,104.60
  4. Step 4: Simplify right side
    8,984,210,104.60x = 121,074,046,805,395,111,936
  5. Step 5: Solve for x
    x = 121,074,046,805,395,111,936/8,984,210,104.60
  6. Step 6: Final answer
    x = 13,476,315,156.90

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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.