Home / 40,302,213.15-55,617,069.11-22,898,581.23

Finding the Fourth Proportional to 40,302,213.15, 55,617,069.11 and 22,898,581.23

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Solution

The fourth proportional to 40,302,213.15, 55,617,069.11 and 22,898,581.23 is: 31,600,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,302,213.15 : 55,617,069.11 = 22,898,581.23 : x
  2. Step 2: Convert to fraction form
    40,302,213.15/55,617,069.11 = 22,898,581.23/x
  3. Step 3: Cross multiply
    40,302,213.15x = 55,617,069.11 × 22,898,581.23
  4. Step 4: Simplify right side
    40,302,213.15x = 1,273,551,974,675,365.75
  5. Step 5: Solve for x
    x = 1,273,551,974,675,365.75/40,302,213.15
  6. Step 6: Final answer
    x = 31,600,050.60

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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.