Home / 2,740,517,410.98-3,781,904,490.99-1,487,454,263.58

Finding the Fourth Proportional to 2,740,517,410.98, 3,781,904,490.99 and 1,487,454,263.58

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Solution

The fourth proportional to 2,740,517,410.98, 3,781,904,490.99 and 1,487,454,263.58 is: 2,052,681,707.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,517,410.98 : 3,781,904,490.99 = 1,487,454,263.58 : x
  2. Step 2: Convert to fraction form
    2,740,517,410.98/3,781,904,490.99 = 1,487,454,263.58/x
  3. Step 3: Cross multiply
    2,740,517,410.98x = 3,781,904,490.99 × 1,487,454,263.58
  4. Step 4: Simplify right side
    2,740,517,410.98x = 5,625,409,959,575,425,024
  5. Step 5: Solve for x
    x = 5,625,409,959,575,425,024/2,740,517,410.98
  6. Step 6: Final answer
    x = 2,052,681,707.85

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Double scale
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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.