Home / 10,335,367.44-15,513,824.61-4,582,141.39

Finding the Fourth Proportional to 10,335,367.44, 15,513,824.61 and 4,582,141.39

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Solution

The fourth proportional to 10,335,367.44, 15,513,824.61 and 4,582,141.39 is: 6,877,988.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,367.44 : 15,513,824.61 = 4,582,141.39 : x
  2. Step 2: Convert to fraction form
    10,335,367.44/15,513,824.61 = 4,582,141.39/x
  3. Step 3: Cross multiply
    10,335,367.44x = 15,513,824.61 × 4,582,141.39
  4. Step 4: Simplify right side
    10,335,367.44x = 71,086,537,796,567.84
  5. Step 5: Solve for x
    x = 71,086,537,796,567.84/10,335,367.44
  6. Step 6: Final answer
    x = 6,877,988.45

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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.