Home / 47,961,964.32-66,187,395.84-27,053,927.52

Finding the Fourth Proportional to 47,961,964.32, 66,187,395.84 and 27,053,927.52

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Solution

The fourth proportional to 47,961,964.32, 66,187,395.84 and 27,053,927.52 is: 37,334,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,961,964.32 : 66,187,395.84 = 27,053,927.52 : x
  2. Step 2: Convert to fraction form
    47,961,964.32/66,187,395.84 = 27,053,927.52/x
  3. Step 3: Cross multiply
    47,961,964.32x = 66,187,395.84 × 27,053,927.52
  4. Step 4: Simplify right side
    47,961,964.32x = 1,790,629,009,792,909.50
  5. Step 5: Solve for x
    x = 1,790,629,009,792,909.50/47,961,964.32
  6. Step 6: Final answer
    x = 37,334,355.15

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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.