Home / 57,902,228.56-86,870,152.74-23,340,794.20

Finding the Fourth Proportional to 57,902,228.56, 86,870,152.74 and 23,340,794.20

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Solution

The fourth proportional to 57,902,228.56, 86,870,152.74 and 23,340,794.20 is: 35,017,967.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,902,228.56 : 86,870,152.74 = 23,340,794.20 : x
  2. Step 2: Convert to fraction form
    57,902,228.56/86,870,152.74 = 23,340,794.20/x
  3. Step 3: Cross multiply
    57,902,228.56x = 86,870,152.74 × 23,340,794.20
  4. Step 4: Simplify right side
    57,902,228.56x = 2,027,618,357,226,906
  5. Step 5: Solve for x
    x = 2,027,618,357,226,906/57,902,228.56
  6. Step 6: Final answer
    x = 35,017,967.49

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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.