Home / 59,761,970.79-82,469,342.40-33,298,957.32

Finding the Fourth Proportional to 59,761,970.79, 82,469,342.40 and 33,298,957.32

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Solution

The fourth proportional to 59,761,970.79, 82,469,342.40 and 33,298,957.32 is: 45,951,347.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,761,970.79 : 82,469,342.40 = 33,298,957.32 : x
  2. Step 2: Convert to fraction form
    59,761,970.79/82,469,342.40 = 33,298,957.32/x
  3. Step 3: Cross multiply
    59,761,970.79x = 82,469,342.40 × 33,298,957.32
  4. Step 4: Simplify right side
    59,761,970.79x = 2,746,143,112,786,066.50
  5. Step 5: Solve for x
    x = 2,746,143,112,786,066.50/59,761,970.79
  6. Step 6: Final answer
    x = 45,951,347.93

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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.