Home / 60,883,487.92-91,315,510.40-17,742,600.16

Finding the Fourth Proportional to 60,883,487.92, 91,315,510.40 and 17,742,600.16

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Solution

The fourth proportional to 60,883,487.92, 91,315,510.40 and 17,742,600.16 is: 26,611,067.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883,487.92 : 91,315,510.40 = 17,742,600.16 : x
  2. Step 2: Convert to fraction form
    60,883,487.92/91,315,510.40 = 17,742,600.16/x
  3. Step 3: Cross multiply
    60,883,487.92x = 91,315,510.40 × 17,742,600.16
  4. Step 4: Simplify right side
    60,883,487.92x = 1,620,174,589,433,521.75
  5. Step 5: Solve for x
    x = 1,620,174,589,433,521.75/60,883,487.92
  6. Step 6: Final answer
    x = 26,611,067.22

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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.