Home / 40,948,407.06-56,509,132.34-22,613,692.56

Finding the Fourth Proportional to 40,948,407.06, 56,509,132.34 and 22,613,692.56

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Solution

The fourth proportional to 40,948,407.06, 56,509,132.34 and 22,613,692.56 is: 31,207,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,948,407.06 : 56,509,132.34 = 22,613,692.56 : x
  2. Step 2: Convert to fraction form
    40,948,407.06/56,509,132.34 = 22,613,692.56/x
  3. Step 3: Cross multiply
    40,948,407.06x = 56,509,132.34 × 22,613,692.56
  4. Step 4: Simplify right side
    40,948,407.06x = 1,277,880,145,569,113.50
  5. Step 5: Solve for x
    x = 1,277,880,145,569,113.50/40,948,407.06
  6. Step 6: Final answer
    x = 31,207,078.30

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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.