Home / 92,033,893.19-127,009,430.18-50,783,442.71

Finding the Fourth Proportional to 92,033,893.19, 127,009,430.18 and 50,783,442.71

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Solution

The fourth proportional to 92,033,893.19, 127,009,430.18 and 50,783,442.71 is: 70,082,617.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,893.19 : 127,009,430.18 = 50,783,442.71 : x
  2. Step 2: Convert to fraction form
    92,033,893.19/127,009,430.18 = 50,783,442.71/x
  3. Step 3: Cross multiply
    92,033,893.19x = 127,009,430.18 × 50,783,442.71
  4. Step 4: Simplify right side
    92,033,893.19x = 6,449,976,120,667,686
  5. Step 5: Solve for x
    x = 6,449,976,120,667,686/92,033,893.19
  6. Step 6: Final answer
    x = 70,082,617.36

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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.