Home / 68,049,552,003.45-102,074,328,005.17-58,876,609,155.45

Finding the Fourth Proportional to 68,049,552,003.45, 102,074,328,005.17 and 58,876,609,155.45

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Solution

The fourth proportional to 68,049,552,003.45, 102,074,328,005.17 and 58,876,609,155.45 is: 88,314,913,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,049,552,003.45 : 102,074,328,005.17 = 58,876,609,155.45 : x
  2. Step 2: Convert to fraction form
    68,049,552,003.45/102,074,328,005.17 = 58,876,609,155.45/x
  3. Step 3: Cross multiply
    68,049,552,003.45x = 102,074,328,005.17 × 58,876,609,155.45
  4. Step 4: Simplify right side
    68,049,552,003.45x = 6,009,790,314,765,598,326,784
  5. Step 5: Solve for x
    x = 6,009,790,314,765,598,326,784/68,049,552,003.45
  6. Step 6: Final answer
    x = 88,314,913,733.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.