Home / 174,867,320.20-262,300,980.30-53,683,025.80

Finding the Fourth Proportional to 174,867,320.20, 262,300,980.30 and 53,683,025.80

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Solution

The fourth proportional to 174,867,320.20, 262,300,980.30 and 53,683,025.80 is: 80,524,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,867,320.20 : 262,300,980.30 = 53,683,025.80 : x
  2. Step 2: Convert to fraction form
    174,867,320.20/262,300,980.30 = 53,683,025.80/x
  3. Step 3: Cross multiply
    174,867,320.20x = 262,300,980.30 × 53,683,025.80
  4. Step 4: Simplify right side
    174,867,320.20x = 14,081,110,292,810,192
  5. Step 5: Solve for x
    x = 14,081,110,292,810,192/174,867,320.20
  6. Step 6: Final answer
    x = 80,524,538.70

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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.