Home / 106,814,670.31-147,410,422.77-59,771,333.17

Finding the Fourth Proportional to 106,814,670.31, 147,410,422.77 and 59,771,333.17

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Solution

The fourth proportional to 106,814,670.31, 147,410,422.77 and 59,771,333.17 is: 82,487,896.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,814,670.31 : 147,410,422.77 = 59,771,333.17 : x
  2. Step 2: Convert to fraction form
    106,814,670.31/147,410,422.77 = 59,771,333.17/x
  3. Step 3: Cross multiply
    106,814,670.31x = 147,410,422.77 × 59,771,333.17
  4. Step 4: Simplify right side
    106,814,670.31x = 8,810,917,492,116,225
  5. Step 5: Solve for x
    x = 8,810,917,492,116,225/106,814,670.31
  6. Step 6: Final answer
    x = 82,487,896.71

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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.