Home / 43,092,227.15-64,638,340.73-33,455,430.35

Finding the Fourth Proportional to 43,092,227.15, 64,638,340.73 and 33,455,430.35

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Solution

The fourth proportional to 43,092,227.15, 64,638,340.73 and 33,455,430.35 is: 50,183,145.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,092,227.15 : 64,638,340.73 = 33,455,430.35 : x
  2. Step 2: Convert to fraction form
    43,092,227.15/64,638,340.73 = 33,455,430.35/x
  3. Step 3: Cross multiply
    43,092,227.15x = 64,638,340.73 × 33,455,430.35
  4. Step 4: Simplify right side
    43,092,227.15x = 2,162,503,506,232,083.25
  5. Step 5: Solve for x
    x = 2,162,503,506,232,083.25/43,092,227.15
  6. Step 6: Final answer
    x = 50,183,145.53

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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.