Home / 92,033,889.56-127,009,425.18-50,783,439.08

Finding the Fourth Proportional to 92,033,889.56, 127,009,425.18 and 50,783,439.08

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Solution

The fourth proportional to 92,033,889.56, 127,009,425.18 and 50,783,439.08 is: 70,082,612.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,889.56 : 127,009,425.18 = 50,783,439.08 : x
  2. Step 2: Convert to fraction form
    92,033,889.56/127,009,425.18 = 50,783,439.08/x
  3. Step 3: Cross multiply
    92,033,889.56x = 127,009,425.18 × 50,783,439.08
  4. Step 4: Simplify right side
    92,033,889.56x = 6,449,975,406,214,348
  5. Step 5: Solve for x
    x = 6,449,975,406,214,348/92,033,889.56
  6. Step 6: Final answer
    x = 70,082,612.36

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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.