Home / 174,328,292.80-240,555,241.20-107,336,612.80

Finding the Fourth Proportional to 174,328,292.80, 240,555,241.20 and 107,336,612.80

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Solution

The fourth proportional to 174,328,292.80, 240,555,241.20 and 107,336,612.80 is: 148,113,564.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,328,292.80 : 240,555,241.20 = 107,336,612.80 : x
  2. Step 2: Convert to fraction form
    174,328,292.80/240,555,241.20 = 107,336,612.80/x
  3. Step 3: Cross multiply
    174,328,292.80x = 240,555,241.20 × 107,336,612.80
  4. Step 4: Simplify right side
    174,328,292.80x = 25,820,384,781,695,004
  5. Step 5: Solve for x
    x = 25,820,384,781,695,004/174,328,292.80
  6. Step 6: Final answer
    x = 148,113,564.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.