Home / 2,116,251,408.96-3,172,601,434.32-935,641,276.92

Finding the Fourth Proportional to 2,116,251,408.96, 3,172,601,434.32 and 935,641,276.92

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Solution

The fourth proportional to 2,116,251,408.96, 3,172,601,434.32 and 935,641,276.92 is: 1,402,676,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,116,251,408.96 : 3,172,601,434.32 = 935,641,276.92 : x
  2. Step 2: Convert to fraction form
    2,116,251,408.96/3,172,601,434.32 = 935,641,276.92/x
  3. Step 3: Cross multiply
    2,116,251,408.96x = 3,172,601,434.32 × 935,641,276.92
  4. Step 4: Simplify right side
    2,116,251,408.96x = 2,968,416,857,165,388,288
  5. Step 5: Solve for x
    x = 2,968,416,857,165,388,288/2,116,251,408.96
  6. Step 6: Final answer
    x = 1,402,676,848.60

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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.