Home / 174,798,267.20-262,495,999.20-114,481,390.40

Finding the Fourth Proportional to 174,798,267.20, 262,495,999.20 and 114,481,390.40

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Solution

The fourth proportional to 174,798,267.20, 262,495,999.20 and 114,481,390.40 is: 171,917,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,798,267.20 : 262,495,999.20 = 114,481,390.40 : x
  2. Step 2: Convert to fraction form
    174,798,267.20/262,495,999.20 = 114,481,390.40/x
  3. Step 3: Cross multiply
    174,798,267.20x = 262,495,999.20 × 114,481,390.40
  4. Step 4: Simplify right side
    174,798,267.20x = 30,050,906,962,853,288
  5. Step 5: Solve for x
    x = 30,050,906,962,853,288/174,798,267.20
  6. Step 6: Final answer
    x = 171,917,647.95

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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.