Home / 92,158,800.64-127,176,255.30-50,342,194.24

Finding the Fourth Proportional to 92,158,800.64, 127,176,255.30 and 50,342,194.24

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Solution

The fourth proportional to 92,158,800.64, 127,176,255.30 and 50,342,194.24 is: 69,470,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,158,800.64 : 127,176,255.30 = 50,342,194.24 : x
  2. Step 2: Convert to fraction form
    92,158,800.64/127,176,255.30 = 50,342,194.24/x
  3. Step 3: Cross multiply
    92,158,800.64x = 127,176,255.30 × 50,342,194.24
  4. Step 4: Simplify right side
    92,158,800.64x = 6,402,331,747,028,430
  5. Step 5: Solve for x
    x = 6,402,331,747,028,430/92,158,800.64
  6. Step 6: Final answer
    x = 69,470,649.60

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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.