Home / 2,837,700,414.40-3,917,869,215.60-2,539,826,815.36

Finding the Fourth Proportional to 2,837,700,414.40, 3,917,869,215.60 and 2,539,826,815.36

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Solution

The fourth proportional to 2,837,700,414.40, 3,917,869,215.60 and 2,539,826,815.36 is: 3,506,610,226.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,700,414.40 : 3,917,869,215.60 = 2,539,826,815.36 : x
  2. Step 2: Convert to fraction form
    2,837,700,414.40/3,917,869,215.60 = 2,539,826,815.36/x
  3. Step 3: Cross multiply
    2,837,700,414.40x = 3,917,869,215.60 × 2,539,826,815.36
  4. Step 4: Simplify right side
    2,837,700,414.40x = 9,950,709,292,854,329,344
  5. Step 5: Solve for x
    x = 9,950,709,292,854,329,344/2,837,700,414.40
  6. Step 6: Final answer
    x = 3,506,610,226.49

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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.