Home / 188,805,599.31-283,252,211.63-59,409,846.48

Finding the Fourth Proportional to 188,805,599.31, 283,252,211.63 and 59,409,846.48

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Solution

The fourth proportional to 188,805,599.31, 283,252,211.63 and 59,409,846.48 is: 89,128,555.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,805,599.31 : 283,252,211.63 = 59,409,846.48 : x
  2. Step 2: Convert to fraction form
    188,805,599.31/283,252,211.63 = 59,409,846.48/x
  3. Step 3: Cross multiply
    188,805,599.31x = 283,252,211.63 × 59,409,846.48
  4. Step 4: Simplify right side
    188,805,599.31x = 16,827,970,407,761,720
  5. Step 5: Solve for x
    x = 16,827,970,407,761,720/188,805,599.31
  6. Step 6: Final answer
    x = 89,128,555.88

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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.