Home / 70,028,577.28-96,655,560.96-41,064,532.48

Finding the Fourth Proportional to 70,028,577.28, 96,655,560.96 and 41,064,532.48

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Solution

The fourth proportional to 70,028,577.28, 96,655,560.96 and 41,064,532.48 is: 56,678,510.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,028,577.28 : 96,655,560.96 = 41,064,532.48 : x
  2. Step 2: Convert to fraction form
    70,028,577.28/96,655,560.96 = 41,064,532.48/x
  3. Step 3: Cross multiply
    70,028,577.28x = 96,655,560.96 × 41,064,532.48
  4. Step 4: Simplify right side
    70,028,577.28x = 3,969,115,422,414,539.50
  5. Step 5: Solve for x
    x = 3,969,115,422,414,539.50/70,028,577.28
  6. Step 6: Final answer
    x = 56,678,510.07

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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.