Home / 117,619,242.40-176,092,940.40-114,260,010.40

Finding the Fourth Proportional to 117,619,242.40, 176,092,940.40 and 114,260,010.40

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Solution

The fourth proportional to 117,619,242.40, 176,092,940.40 and 114,260,010.40 is: 171,063,686.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,619,242.40 : 176,092,940.40 = 114,260,010.40 : x
  2. Step 2: Convert to fraction form
    117,619,242.40/176,092,940.40 = 114,260,010.40/x
  3. Step 3: Cross multiply
    117,619,242.40x = 176,092,940.40 × 114,260,010.40
  4. Step 4: Simplify right side
    117,619,242.40x = 20,120,381,201,470,580
  5. Step 5: Solve for x
    x = 20,120,381,201,470,580/117,619,242.40
  6. Step 6: Final answer
    x = 171,063,686.44

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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.