Home / 8,537,155.08-11,781,366.66-4,669,591.20

Finding the Fourth Proportional to 8,537,155.08, 11,781,366.66 and 4,669,591.20

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Solution

The fourth proportional to 8,537,155.08, 11,781,366.66 and 4,669,591.20 is: 6,444,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,155.08 : 11,781,366.66 = 4,669,591.20 : x
  2. Step 2: Convert to fraction form
    8,537,155.08/11,781,366.66 = 4,669,591.20/x
  3. Step 3: Cross multiply
    8,537,155.08x = 11,781,366.66 × 4,669,591.20
  4. Step 4: Simplify right side
    8,537,155.08x = 55,014,166,079,509.40
  5. Step 5: Solve for x
    x = 55,014,166,079,509.40/8,537,155.08
  6. Step 6: Final answer
    x = 6,444,086.53

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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.