Home / 171,822,297.15-237,122,578.15-101,260,885.41

Finding the Fourth Proportional to 171,822,297.15, 237,122,578.15 and 101,260,885.41

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Solution

The fourth proportional to 171,822,297.15, 237,122,578.15 and 101,260,885.41 is: 139,744,623.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,822,297.15 : 237,122,578.15 = 101,260,885.41 : x
  2. Step 2: Convert to fraction form
    171,822,297.15/237,122,578.15 = 101,260,885.41/x
  3. Step 3: Cross multiply
    171,822,297.15x = 237,122,578.15 × 101,260,885.41
  4. Step 4: Simplify right side
    171,822,297.15x = 24,011,242,215,155,540
  5. Step 5: Solve for x
    x = 24,011,242,215,155,540/171,822,297.15
  6. Step 6: Final answer
    x = 139,744,623.45

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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.