Home / 92,662,793.77-127,872,220.76-50,846,730.61

Finding the Fourth Proportional to 92,662,793.77, 127,872,220.76 and 50,846,730.61

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Solution

The fourth proportional to 92,662,793.77, 127,872,220.76 and 50,846,730.61 is: 70,167,152.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,662,793.77 : 127,872,220.76 = 50,846,730.61 : x
  2. Step 2: Convert to fraction form
    92,662,793.77/127,872,220.76 = 50,846,730.61/x
  3. Step 3: Cross multiply
    92,662,793.77x = 127,872,220.76 × 50,846,730.61
  4. Step 4: Simplify right side
    92,662,793.77x = 6,501,884,361,231,935
  5. Step 5: Solve for x
    x = 6,501,884,361,231,935/92,662,793.77
  6. Step 6: Final answer
    x = 70,167,152.28

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1.5x scale

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.