Home / 14,255,963.40-19,672,013.10-8,060,706.36

Finding the Fourth Proportional to 14,255,963.40, 19,672,013.10 and 8,060,706.36

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Solution

The fourth proportional to 14,255,963.40, 19,672,013.10 and 8,060,706.36 is: 11,123,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,963.40 : 19,672,013.10 = 8,060,706.36 : x
  2. Step 2: Convert to fraction form
    14,255,963.40/19,672,013.10 = 8,060,706.36/x
  3. Step 3: Cross multiply
    14,255,963.40x = 19,672,013.10 × 8,060,706.36
  4. Step 4: Simplify right side
    14,255,963.40x = 158,570,321,109,173.34
  5. Step 5: Solve for x
    x = 158,570,321,109,173.34/14,255,963.40
  6. Step 6: Final answer
    x = 11,123,087.00

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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.