Home / 52,593,637.05-72,577,826.82-29,388,954.69

Finding the Fourth Proportional to 52,593,637.05, 72,577,826.82 and 29,388,954.69

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Solution

The fourth proportional to 52,593,637.05, 72,577,826.82 and 29,388,954.69 is: 40,555,979.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,637.05 : 72,577,826.82 = 29,388,954.69 : x
  2. Step 2: Convert to fraction form
    52,593,637.05/72,577,826.82 = 29,388,954.69/x
  3. Step 3: Cross multiply
    52,593,637.05x = 72,577,826.82 × 29,388,954.69
  4. Step 4: Simplify right side
    52,593,637.05x = 2,132,986,463,911,646.75
  5. Step 5: Solve for x
    x = 2,132,986,463,911,646.75/52,593,637.05
  6. Step 6: Final answer
    x = 40,555,979.46

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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.