Home / 59,597,386.92-89,396,080.38-21,257,352.36

Finding the Fourth Proportional to 59,597,386.92, 89,396,080.38 and 21,257,352.36

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Solution

The fourth proportional to 59,597,386.92, 89,396,080.38 and 21,257,352.36 is: 31,886,028.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,597,386.92 : 89,396,080.38 = 21,257,352.36 : x
  2. Step 2: Convert to fraction form
    59,597,386.92/89,396,080.38 = 21,257,352.36/x
  3. Step 3: Cross multiply
    59,597,386.92x = 89,396,080.38 × 21,257,352.36
  4. Step 4: Simplify right side
    59,597,386.92x = 1,900,323,980,240,542.50
  5. Step 5: Solve for x
    x = 1,900,323,980,240,542.50/59,597,386.92
  6. Step 6: Final answer
    x = 31,886,028.54

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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.