Home / 10,186,353.41-14,057,433.65-5,602,795.07

Finding the Fourth Proportional to 10,186,353.41, 14,057,433.65 and 5,602,795.07

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Solution

The fourth proportional to 10,186,353.41, 14,057,433.65 and 5,602,795.07 is: 7,732,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,353.41 : 14,057,433.65 = 5,602,795.07 : x
  2. Step 2: Convert to fraction form
    10,186,353.41/14,057,433.65 = 5,602,795.07/x
  3. Step 3: Cross multiply
    10,186,353.41x = 14,057,433.65 × 5,602,795.07
  4. Step 4: Simplify right side
    10,186,353.41x = 78,760,919,951,072.11
  5. Step 5: Solve for x
    x = 78,760,919,951,072.11/10,186,353.41
  6. Step 6: Final answer
    x = 7,732,003.47

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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.