Home / 39,445,228.77-54,433,371.51-22,041,717

Finding the Fourth Proportional to 39,445,228.77, 54,433,371.51 and 22,041,717

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Solution

The fourth proportional to 39,445,228.77, 54,433,371.51 and 22,041,717 is: 30,416,985.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,445,228.77 : 54,433,371.51 = 22,041,717 : x
  2. Step 2: Convert to fraction form
    39,445,228.77/54,433,371.51 = 22,041,717/x
  3. Step 3: Cross multiply
    39,445,228.77x = 54,433,371.51 × 22,041,717
  4. Step 4: Simplify right side
    39,445,228.77x = 1,199,804,970,179,282.50
  5. Step 5: Solve for x
    x = 1,199,804,970,179,282.50/39,445,228.77
  6. Step 6: Final answer
    x = 30,416,985.97

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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.