Home / 60,883,529.64-91,315,573.23-17,742,642.51

Finding the Fourth Proportional to 60,883,529.64, 91,315,573.23 and 17,742,642.51

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Solution

The fourth proportional to 60,883,529.64, 91,315,573.23 and 17,742,642.51 is: 26,611,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883,529.64 : 91,315,573.23 = 17,742,642.51 : x
  2. Step 2: Convert to fraction form
    60,883,529.64/91,315,573.23 = 17,742,642.51/x
  3. Step 3: Cross multiply
    60,883,529.64x = 91,315,573.23 × 17,742,642.51
  4. Step 4: Simplify right side
    60,883,529.64x = 1,620,179,571,415,616.25
  5. Step 5: Solve for x
    x = 1,620,179,571,415,616.25/60,883,529.64
  6. Step 6: Final answer
    x = 26,611,130.81

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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.