Home / 44,187,140-66,283,072-13,897,364.96

Finding the Fourth Proportional to 44,187,140, 66,283,072 and 13,897,364.96

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Solution

The fourth proportional to 44,187,140, 66,283,072 and 13,897,364.96 is: 20,846,790.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,187,140 : 66,283,072 = 13,897,364.96 : x
  2. Step 2: Convert to fraction form
    44,187,140/66,283,072 = 13,897,364.96/x
  3. Step 3: Cross multiply
    44,187,140x = 66,283,072 × 13,897,364.96
  4. Step 4: Simplify right side
    44,187,140x = 921,160,042,253,957.12
  5. Step 5: Solve for x
    x = 921,160,042,253,957.12/44,187,140
  6. Step 6: Final answer
    x = 20,846,790.32

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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.