Home / 58,954,305.64-81,357,264.48-34,189,175.74

Finding the Fourth Proportional to 58,954,305.64, 81,357,264.48 and 34,189,175.74

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Solution

The fourth proportional to 58,954,305.64, 81,357,264.48 and 34,189,175.74 is: 47,181,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,954,305.64 : 81,357,264.48 = 34,189,175.74 : x
  2. Step 2: Convert to fraction form
    58,954,305.64/81,357,264.48 = 34,189,175.74/x
  3. Step 3: Cross multiply
    58,954,305.64x = 81,357,264.48 × 34,189,175.74
  4. Step 4: Simplify right side
    58,954,305.64x = 2,781,537,813,032,380
  5. Step 5: Solve for x
    x = 2,781,537,813,032,380/58,954,305.64
  6. Step 6: Final answer
    x = 47,181,249.66

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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.