Home / 48,767,317.52-67,233,794.37-38,742,080.24

Finding the Fourth Proportional to 48,767,317.52, 67,233,794.37 and 38,742,080.24

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Solution

The fourth proportional to 48,767,317.52, 67,233,794.37 and 38,742,080.24 is: 53,412,350.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,317.52 : 67,233,794.37 = 38,742,080.24 : x
  2. Step 2: Convert to fraction form
    48,767,317.52/67,233,794.37 = 38,742,080.24/x
  3. Step 3: Cross multiply
    48,767,317.52x = 67,233,794.37 × 38,742,080.24
  4. Step 4: Simplify right side
    48,767,317.52x = 2,604,777,056,107,858.50
  5. Step 5: Solve for x
    x = 2,604,777,056,107,858.50/48,767,317.52
  6. Step 6: Final answer
    x = 53,412,350.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.