Home / 60,289,190.04-90,439,179.63-23,400,215.20

Finding the Fourth Proportional to 60,289,190.04, 90,439,179.63 and 23,400,215.20

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Solution

The fourth proportional to 60,289,190.04, 90,439,179.63 and 23,400,215.20 is: 35,102,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,289,190.04 : 90,439,179.63 = 23,400,215.20 : x
  2. Step 2: Convert to fraction form
    60,289,190.04/90,439,179.63 = 23,400,215.20/x
  3. Step 3: Cross multiply
    60,289,190.04x = 90,439,179.63 × 23,400,215.20
  4. Step 4: Simplify right side
    60,289,190.04x = 2,116,296,265,501,660.25
  5. Step 5: Solve for x
    x = 2,116,296,265,501,660.25/60,289,190.04
  6. Step 6: Final answer
    x = 35,102,416.61

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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.