Home / 65,941,803.54-98,842,893.75-22,180,902.66

Finding the Fourth Proportional to 65,941,803.54, 98,842,893.75 and 22,180,902.66

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Solution

The fourth proportional to 65,941,803.54, 98,842,893.75 and 22,180,902.66 is: 33,247,871.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,941,803.54 : 98,842,893.75 = 22,180,902.66 : x
  2. Step 2: Convert to fraction form
    65,941,803.54/98,842,893.75 = 22,180,902.66/x
  3. Step 3: Cross multiply
    65,941,803.54x = 98,842,893.75 × 22,180,902.66
  4. Step 4: Simplify right side
    65,941,803.54x = 2,192,424,604,901,472.50
  5. Step 5: Solve for x
    x = 2,192,424,604,901,472.50/65,941,803.54
  6. Step 6: Final answer
    x = 33,247,871.41

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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.