Home / 2,894,726,893.83-4,331,133,109.81-1,714,940,766.19

Finding the Fourth Proportional to 2,894,726,893.83, 4,331,133,109.81 and 1,714,940,766.19

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Solution

The fourth proportional to 2,894,726,893.83, 4,331,133,109.81 and 1,714,940,766.19 is: 2,565,919,689.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,726,893.83 : 4,331,133,109.81 = 1,714,940,766.19 : x
  2. Step 2: Convert to fraction form
    2,894,726,893.83/4,331,133,109.81 = 1,714,940,766.19/x
  3. Step 3: Cross multiply
    2,894,726,893.83x = 4,331,133,109.81 × 1,714,940,766.19
  4. Step 4: Simplify right side
    2,894,726,893.83x = 7,427,636,733,808,439,296
  5. Step 5: Solve for x
    x = 7,427,636,733,808,439,296/2,894,726,893.83
  6. Step 6: Final answer
    x = 2,565,919,689.92

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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.