Home / 92,033,894.69-127,009,432.26-50,783,444.21

Finding the Fourth Proportional to 92,033,894.69, 127,009,432.26 and 50,783,444.21

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Solution

The fourth proportional to 92,033,894.69, 127,009,432.26 and 50,783,444.21 is: 70,082,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,894.69 : 127,009,432.26 = 50,783,444.21 : x
  2. Step 2: Convert to fraction form
    92,033,894.69/127,009,432.26 = 50,783,444.21/x
  3. Step 3: Cross multiply
    92,033,894.69x = 127,009,432.26 × 50,783,444.21
  4. Step 4: Simplify right side
    92,033,894.69x = 6,449,976,416,684,437
  5. Step 5: Solve for x
    x = 6,449,976,416,684,437/92,033,894.69
  6. Step 6: Final answer
    x = 70,082,619.44

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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.