Home / 107,069,756.70-147,743,201.30-60,015,970.56

Finding the Fourth Proportional to 107,069,756.70, 147,743,201.30 and 60,015,970.56

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Solution

The fourth proportional to 107,069,756.70, 147,743,201.30 and 60,015,970.56 is: 82,814,717.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,069,756.70 : 147,743,201.30 = 60,015,970.56 : x
  2. Step 2: Convert to fraction form
    107,069,756.70/147,743,201.30 = 60,015,970.56/x
  3. Step 3: Cross multiply
    107,069,756.70x = 147,743,201.30 × 60,015,970.56
  4. Step 4: Simplify right side
    107,069,756.70x = 8,866,951,619,360,873
  5. Step 5: Solve for x
    x = 8,866,951,619,360,873/107,069,756.70
  6. Step 6: Final answer
    x = 82,814,717.18

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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.