Home / 141,378,068,467.40-212,067,102,701.10-141,378,068,467.40

Finding the Fourth Proportional to 141,378,068,467.40, 212,067,102,701.10 and 141,378,068,467.40

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Solution

The fourth proportional to 141,378,068,467.40, 212,067,102,701.10 and 141,378,068,467.40 is: 212,067,102,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,378,068,467.40 : 212,067,102,701.10 = 141,378,068,467.40 : x
  2. Step 2: Convert to fraction form
    141,378,068,467.40/212,067,102,701.10 = 141,378,068,467.40/x
  3. Step 3: Cross multiply
    141,378,068,467.40x = 212,067,102,701.10 × 141,378,068,467.40
  4. Step 4: Simplify right side
    141,378,068,467.40x = 29,981,637,365,359,261,515,776
  5. Step 5: Solve for x
    x = 29,981,637,365,359,261,515,776/141,378,068,467.40
  6. Step 6: Final answer
    x = 212,067,102,701.10

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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.