Home / 7,376,125.44-10,179,178.52-4,068,799.32

Finding the Fourth Proportional to 7,376,125.44, 10,179,178.52 and 4,068,799.32

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Solution

The fourth proportional to 7,376,125.44, 10,179,178.52 and 4,068,799.32 is: 5,615,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,125.44 : 10,179,178.52 = 4,068,799.32 : x
  2. Step 2: Convert to fraction form
    7,376,125.44/10,179,178.52 = 4,068,799.32/x
  3. Step 3: Cross multiply
    7,376,125.44x = 10,179,178.52 × 4,068,799.32
  4. Step 4: Simplify right side
    7,376,125.44x = 41,417,034,640,334.60
  5. Step 5: Solve for x
    x = 41,417,034,640,334.60/7,376,125.44
  6. Step 6: Final answer
    x = 5,615,012.24

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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.