Home / 68,200,009.48-94,116,050.85-36,838,058.32

Finding the Fourth Proportional to 68,200,009.48, 94,116,050.85 and 36,838,058.32

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Solution

The fourth proportional to 68,200,009.48, 94,116,050.85 and 36,838,058.32 is: 50,836,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,200,009.48 : 94,116,050.85 = 36,838,058.32 : x
  2. Step 2: Convert to fraction form
    68,200,009.48/94,116,050.85 = 36,838,058.32/x
  3. Step 3: Cross multiply
    68,200,009.48x = 94,116,050.85 × 36,838,058.32
  4. Step 4: Simplify right side
    68,200,009.48x = 3,467,052,569,870,276
  5. Step 5: Solve for x
    x = 3,467,052,569,870,276/68,200,009.48
  6. Step 6: Final answer
    x = 50,836,540.88

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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.