Home / 179,601,906.80-269,402,860.20-58,433,358.80

Finding the Fourth Proportional to 179,601,906.80, 269,402,860.20 and 58,433,358.80

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Solution

The fourth proportional to 179,601,906.80, 269,402,860.20 and 58,433,358.80 is: 87,650,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,601,906.80 : 269,402,860.20 = 58,433,358.80 : x
  2. Step 2: Convert to fraction form
    179,601,906.80/269,402,860.20 = 58,433,358.80/x
  3. Step 3: Cross multiply
    179,601,906.80x = 269,402,860.20 × 58,433,358.80
  4. Step 4: Simplify right side
    179,601,906.80x = 15,742,113,991,812,838
  5. Step 5: Solve for x
    x = 15,742,113,991,812,838/179,601,906.80
  6. Step 6: Final answer
    x = 87,650,038.20

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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.