Home / 60,294,594.51-90,442,451.48-17,163,796.32

Finding the Fourth Proportional to 60,294,594.51, 90,442,451.48 and 17,163,796.32

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Solution

The fourth proportional to 60,294,594.51, 90,442,451.48 and 17,163,796.32 is: 25,745,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,294,594.51 : 90,442,451.48 = 17,163,796.32 : x
  2. Step 2: Convert to fraction form
    60,294,594.51/90,442,451.48 = 17,163,796.32/x
  3. Step 3: Cross multiply
    60,294,594.51x = 90,442,451.48 × 17,163,796.32
  4. Step 4: Simplify right side
    60,294,594.51x = 1,552,335,815,798,383.50
  5. Step 5: Solve for x
    x = 1,552,335,815,798,383.50/60,294,594.51
  6. Step 6: Final answer
    x = 25,745,853.81

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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.