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Finding the Fourth Proportional to 88,074,865,400.90, 132,112,298,101.35 and 88,074,865,400.90

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Solution

The fourth proportional to 88,074,865,400.90, 132,112,298,101.35 and 88,074,865,400.90 is: 132,112,298,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,074,865,400.90 : 132,112,298,101.35 = 88,074,865,400.90 : x
  2. Step 2: Convert to fraction form
    88,074,865,400.90/132,112,298,101.35 = 88,074,865,400.90/x
  3. Step 3: Cross multiply
    88,074,865,400.90x = 132,112,298,101.35 × 88,074,865,400.90
  4. Step 4: Simplify right side
    88,074,865,400.90x = 11,635,772,873,079,978,459,136
  5. Step 5: Solve for x
    x = 11,635,772,873,079,978,459,136/88,074,865,400.90
  6. Step 6: Final answer
    x = 132,112,298,101.35

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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.