Home / 39,350,015.40-59,025,023.10-23,159,346.60

Finding the Fourth Proportional to 39,350,015.40, 59,025,023.10 and 23,159,346.60

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Solution

The fourth proportional to 39,350,015.40, 59,025,023.10 and 23,159,346.60 is: 34,739,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350,015.40 : 59,025,023.10 = 23,159,346.60 : x
  2. Step 2: Convert to fraction form
    39,350,015.40/59,025,023.10 = 23,159,346.60/x
  3. Step 3: Cross multiply
    39,350,015.40x = 59,025,023.10 × 23,159,346.60
  4. Step 4: Simplify right side
    39,350,015.40x = 1,366,980,968,045,906.50
  5. Step 5: Solve for x
    x = 1,366,980,968,045,906.50/39,350,015.40
  6. Step 6: Final answer
    x = 34,739,019.90

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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.