Home / 106,904,791.74-147,528,612.62-58,012,219.74

Finding the Fourth Proportional to 106,904,791.74, 147,528,612.62 and 58,012,219.74

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Solution

The fourth proportional to 106,904,791.74, 147,528,612.62 and 58,012,219.74 is: 80,056,863.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,791.74 : 147,528,612.62 = 58,012,219.74 : x
  2. Step 2: Convert to fraction form
    106,904,791.74/147,528,612.62 = 58,012,219.74/x
  3. Step 3: Cross multiply
    106,904,791.74x = 147,528,612.62 × 58,012,219.74
  4. Step 4: Simplify right side
    106,904,791.74x = 8,558,462,293,248,778
  5. Step 5: Solve for x
    x = 8,558,462,293,248,778/106,904,791.74
  6. Step 6: Final answer
    x = 80,056,863.25

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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.