Home / 59,352,003.40-89,028,005.10-49,148,336.20

Finding the Fourth Proportional to 59,352,003.40, 89,028,005.10 and 49,148,336.20

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Solution

The fourth proportional to 59,352,003.40, 89,028,005.10 and 49,148,336.20 is: 73,722,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,352,003.40 : 89,028,005.10 = 49,148,336.20 : x
  2. Step 2: Convert to fraction form
    59,352,003.40/89,028,005.10 = 49,148,336.20/x
  3. Step 3: Cross multiply
    59,352,003.40x = 89,028,005.10 × 49,148,336.20
  4. Step 4: Simplify right side
    59,352,003.40x = 4,375,578,325,870,114.50
  5. Step 5: Solve for x
    x = 4,375,578,325,870,114.50/59,352,003.40
  6. Step 6: Final answer
    x = 73,722,504.30

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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.