Home / 92,670,364.76-127,886,068.07-50,857,138.28

Finding the Fourth Proportional to 92,670,364.76, 127,886,068.07 and 50,857,138.28

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Solution

The fourth proportional to 92,670,364.76, 127,886,068.07 and 50,857,138.28 is: 70,183,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,670,364.76 : 127,886,068.07 = 50,857,138.28 : x
  2. Step 2: Convert to fraction form
    92,670,364.76/127,886,068.07 = 50,857,138.28/x
  3. Step 3: Cross multiply
    92,670,364.76x = 127,886,068.07 × 50,857,138.28
  4. Step 4: Simplify right side
    92,670,364.76x = 6,503,919,448,368,341
  5. Step 5: Solve for x
    x = 6,503,919,448,368,341/92,670,364.76
  6. Step 6: Final answer
    x = 70,183,380.26

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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.