Home / 107,462,938.10-161,194,407.15-59,089,997.30

Finding the Fourth Proportional to 107,462,938.10, 161,194,407.15 and 59,089,997.30

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Solution

The fourth proportional to 107,462,938.10, 161,194,407.15 and 59,089,997.30 is: 88,634,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,462,938.10 : 161,194,407.15 = 59,089,997.30 : x
  2. Step 2: Convert to fraction form
    107,462,938.10/161,194,407.15 = 59,089,997.30/x
  3. Step 3: Cross multiply
    107,462,938.10x = 161,194,407.15 × 59,089,997.30
  4. Step 4: Simplify right side
    107,462,938.10x = 9,524,977,083,268,600
  5. Step 5: Solve for x
    x = 9,524,977,083,268,600/107,462,938.10
  6. Step 6: Final answer
    x = 88,634,995.95

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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.