Home / 63,836,738.08-95,768,557.27-20,702,578.19

Finding the Fourth Proportional to 63,836,738.08, 95,768,557.27 and 20,702,578.19

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Solution

The fourth proportional to 63,836,738.08, 95,768,557.27 and 20,702,578.19 is: 31,058,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,738.08 : 95,768,557.27 = 20,702,578.19 : x
  2. Step 2: Convert to fraction form
    63,836,738.08/95,768,557.27 = 20,702,578.19/x
  3. Step 3: Cross multiply
    63,836,738.08x = 95,768,557.27 × 20,702,578.19
  4. Step 4: Simplify right side
    63,836,738.08x = 1,982,656,044,495,068.50
  5. Step 5: Solve for x
    x = 1,982,656,044,495,068.50/63,836,738.08
  6. Step 6: Final answer
    x = 31,058,229.23

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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.