Home / 107,462,942.10-161,194,413.15-59,090,001.30

Finding the Fourth Proportional to 107,462,942.10, 161,194,413.15 and 59,090,001.30

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Solution

The fourth proportional to 107,462,942.10, 161,194,413.15 and 59,090,001.30 is: 88,635,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,462,942.10 : 161,194,413.15 = 59,090,001.30 : x
  2. Step 2: Convert to fraction form
    107,462,942.10/161,194,413.15 = 59,090,001.30/x
  3. Step 3: Cross multiply
    107,462,942.10x = 161,194,413.15 × 59,090,001.30
  4. Step 4: Simplify right side
    107,462,942.10x = 9,524,978,082,586,236
  5. Step 5: Solve for x
    x = 9,524,978,082,586,236/107,462,942.10
  6. Step 6: Final answer
    x = 88,635,001.95

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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.