Home / 3,363,032,389.50-4,641,125,691.87-1,934,104,612.38

Finding the Fourth Proportional to 3,363,032,389.50, 4,641,125,691.87 and 1,934,104,612.38

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Solution

The fourth proportional to 3,363,032,389.50, 4,641,125,691.87 and 1,934,104,612.38 is: 2,669,145,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,032,389.50 : 4,641,125,691.87 = 1,934,104,612.38 : x
  2. Step 2: Convert to fraction form
    3,363,032,389.50/4,641,125,691.87 = 1,934,104,612.38/x
  3. Step 3: Cross multiply
    3,363,032,389.50x = 4,641,125,691.87 × 1,934,104,612.38
  4. Step 4: Simplify right side
    3,363,032,389.50x = 8,976,422,607,281,086,464
  5. Step 5: Solve for x
    x = 8,976,422,607,281,086,464/3,363,032,389.50
  6. Step 6: Final answer
    x = 2,669,145,451.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.