Home / 10,861,799.25-16,306,938.05-7,283,577.46

Finding the Fourth Proportional to 10,861,799.25, 16,306,938.05 and 7,283,577.46

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Solution

The fourth proportional to 10,861,799.25, 16,306,938.05 and 7,283,577.46 is: 10,934,914.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,799.25 : 16,306,938.05 = 7,283,577.46 : x
  2. Step 2: Convert to fraction form
    10,861,799.25/16,306,938.05 = 7,283,577.46/x
  3. Step 3: Cross multiply
    10,861,799.25x = 16,306,938.05 × 7,283,577.46
  4. Step 4: Simplify right side
    10,861,799.25x = 118,772,846,386,178.47
  5. Step 5: Solve for x
    x = 118,772,846,386,178.47/10,861,799.25
  6. Step 6: Final answer
    x = 10,934,914.53

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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.