Home / 111,023,762.60-166,551,390.30-34,338,794.60

Finding the Fourth Proportional to 111,023,762.60, 166,551,390.30 and 34,338,794.60

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Solution

The fourth proportional to 111,023,762.60, 166,551,390.30 and 34,338,794.60 is: 51,513,062.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,023,762.60 : 166,551,390.30 = 34,338,794.60 : x
  2. Step 2: Convert to fraction form
    111,023,762.60/166,551,390.30 = 34,338,794.60/x
  3. Step 3: Cross multiply
    111,023,762.60x = 166,551,390.30 × 34,338,794.60
  4. Step 4: Simplify right side
    111,023,762.60x = 5,719,173,981,856,133
  5. Step 5: Solve for x
    x = 5,719,173,981,856,133/111,023,762.60
  6. Step 6: Final answer
    x = 51,513,062.14

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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.