Home / 119,321,797.64-178,990,261.54-37,443,907.49

Finding the Fourth Proportional to 119,321,797.64, 178,990,261.54 and 37,443,907.49

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Solution

The fourth proportional to 119,321,797.64, 178,990,261.54 and 37,443,907.49 is: 56,168,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,321,797.64 : 178,990,261.54 = 37,443,907.49 : x
  2. Step 2: Convert to fraction form
    119,321,797.64/178,990,261.54 = 37,443,907.49/x
  3. Step 3: Cross multiply
    119,321,797.64x = 178,990,261.54 × 37,443,907.49
  4. Step 4: Simplify right side
    119,321,797.64x = 6,702,094,794,334,447
  5. Step 5: Solve for x
    x = 6,702,094,794,334,447/119,321,797.64
  6. Step 6: Final answer
    x = 56,168,235.20

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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.