Home / 10,147,866.93-15,224,039.35-2,959,963.38

Finding the Fourth Proportional to 10,147,866.93, 15,224,039.35 and 2,959,963.38

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Solution

The fourth proportional to 10,147,866.93, 15,224,039.35 and 2,959,963.38 is: 4,440,598.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,866.93 : 15,224,039.35 = 2,959,963.38 : x
  2. Step 2: Convert to fraction form
    10,147,866.93/15,224,039.35 = 2,959,963.38/x
  3. Step 3: Cross multiply
    10,147,866.93x = 15,224,039.35 × 2,959,963.38
  4. Step 4: Simplify right side
    10,147,866.93x = 45,062,598,964,279.09
  5. Step 5: Solve for x
    x = 45,062,598,964,279.09/10,147,866.93
  6. Step 6: Final answer
    x = 4,440,598.14

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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.