Home / 14,264,711.61-19,675,153.97-13,091,100.34

Finding the Fourth Proportional to 14,264,711.61, 19,675,153.97 and 13,091,100.34

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Solution

The fourth proportional to 14,264,711.61, 19,675,153.97 and 13,091,100.34 is: 18,056,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,711.61 : 19,675,153.97 = 13,091,100.34 : x
  2. Step 2: Convert to fraction form
    14,264,711.61/19,675,153.97 = 13,091,100.34/x
  3. Step 3: Cross multiply
    14,264,711.61x = 19,675,153.97 × 13,091,100.34
  4. Step 4: Simplify right side
    14,264,711.61x = 257,569,414,964,944.19
  5. Step 5: Solve for x
    x = 257,569,414,964,944.19/14,264,711.61
  6. Step 6: Final answer
    x = 18,056,405.35

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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.