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Finding the Fourth Proportional to 88,074,865,472.90, 132,112,298,209.35 and 88,074,865,472.90

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Solution

The fourth proportional to 88,074,865,472.90, 132,112,298,209.35 and 88,074,865,472.90 is: 132,112,298,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,074,865,472.90 : 132,112,298,209.35 = 88,074,865,472.90 : x
  2. Step 2: Convert to fraction form
    88,074,865,472.90/132,112,298,209.35 = 88,074,865,472.90/x
  3. Step 3: Cross multiply
    88,074,865,472.90x = 132,112,298,209.35 × 88,074,865,472.90
  4. Step 4: Simplify right side
    88,074,865,472.90x = 11,635,772,892,104,148,123,648
  5. Step 5: Solve for x
    x = 11,635,772,892,104,148,123,648/88,074,865,472.90
  6. Step 6: Final answer
    x = 132,112,298,209.35

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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.