Home / 53,754,905.70-80,623,500.12-23,054,444.46

Finding the Fourth Proportional to 53,754,905.70, 80,623,500.12 and 23,054,444.46

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Solution

The fourth proportional to 53,754,905.70, 80,623,500.12 and 23,054,444.46 is: 34,577,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,754,905.70 : 80,623,500.12 = 23,054,444.46 : x
  2. Step 2: Convert to fraction form
    53,754,905.70/80,623,500.12 = 23,054,444.46/x
  3. Step 3: Cross multiply
    53,754,905.70x = 80,623,500.12 × 23,054,444.46
  4. Step 4: Simplify right side
    53,754,905.70x = 1,858,730,005,687,343.50
  5. Step 5: Solve for x
    x = 1,858,730,005,687,343.50/53,754,905.70
  6. Step 6: Final answer
    x = 34,577,867.48

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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.