Home / 30,854,559.24-42,579,637.47-17,625,487.41

Finding the Fourth Proportional to 30,854,559.24, 42,579,637.47 and 17,625,487.41

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Solution

The fourth proportional to 30,854,559.24, 42,579,637.47 and 17,625,487.41 is: 24,323,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,854,559.24 : 42,579,637.47 = 17,625,487.41 : x
  2. Step 2: Convert to fraction form
    30,854,559.24/42,579,637.47 = 17,625,487.41/x
  3. Step 3: Cross multiply
    30,854,559.24x = 42,579,637.47 × 17,625,487.41
  4. Step 4: Simplify right side
    30,854,559.24x = 750,486,864,149,849.25
  5. Step 5: Solve for x
    x = 750,486,864,149,849.25/30,854,559.24
  6. Step 6: Final answer
    x = 24,323,370.12

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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.