Home / 58,889,111.90-81,269,656.54-32,785,287.66

Finding the Fourth Proportional to 58,889,111.90, 81,269,656.54 and 32,785,287.66

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Solution

The fourth proportional to 58,889,111.90, 81,269,656.54 and 32,785,287.66 is: 45,245,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,889,111.90 : 81,269,656.54 = 32,785,287.66 : x
  2. Step 2: Convert to fraction form
    58,889,111.90/81,269,656.54 = 32,785,287.66/x
  3. Step 3: Cross multiply
    58,889,111.90x = 81,269,656.54 × 32,785,287.66
  4. Step 4: Simplify right side
    58,889,111.90x = 2,664,449,067,693,300.50
  5. Step 5: Solve for x
    x = 2,664,449,067,693,300.50/58,889,111.90
  6. Step 6: Final answer
    x = 45,245,190.18

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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.