Home / 114,657,610.74-172,060,407.98-41,868,297.06

Finding the Fourth Proportional to 114,657,610.74, 172,060,407.98 and 41,868,297.06

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Solution

The fourth proportional to 114,657,610.74, 172,060,407.98 and 41,868,297.06 is: 62,829,464.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,657,610.74 : 172,060,407.98 = 41,868,297.06 : x
  2. Step 2: Convert to fraction form
    114,657,610.74/172,060,407.98 = 41,868,297.06/x
  3. Step 3: Cross multiply
    114,657,610.74x = 172,060,407.98 × 41,868,297.06
  4. Step 4: Simplify right side
    114,657,610.74x = 7,203,876,273,571,434
  5. Step 5: Solve for x
    x = 7,203,876,273,571,434/114,657,610.74
  6. Step 6: Final answer
    x = 62,829,464.41

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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.