Home / 10,201,984.40-14,078,283.72-5,847,948.56

Finding the Fourth Proportional to 10,201,984.40, 14,078,283.72 and 5,847,948.56

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Solution

The fourth proportional to 10,201,984.40, 14,078,283.72 and 5,847,948.56 is: 8,069,908.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,201,984.40 : 14,078,283.72 = 5,847,948.56 : x
  2. Step 2: Convert to fraction form
    10,201,984.40/14,078,283.72 = 5,847,948.56/x
  3. Step 3: Cross multiply
    10,201,984.40x = 14,078,283.72 × 5,847,948.56
  4. Step 4: Simplify right side
    10,201,984.40x = 82,329,079,007,645.44
  5. Step 5: Solve for x
    x = 82,329,079,007,645.44/10,201,984.40
  6. Step 6: Final answer
    x = 8,069,908.34

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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.