Home / 38,340,476.92-52,909,811.84-22,665,150.77

Finding the Fourth Proportional to 38,340,476.92, 52,909,811.84 and 22,665,150.77

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Solution

The fourth proportional to 38,340,476.92, 52,909,811.84 and 22,665,150.77 is: 31,277,880.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,340,476.92 : 52,909,811.84 = 22,665,150.77 : x
  2. Step 2: Convert to fraction form
    38,340,476.92/52,909,811.84 = 22,665,150.77/x
  3. Step 3: Cross multiply
    38,340,476.92x = 52,909,811.84 × 22,665,150.77
  4. Step 4: Simplify right side
    38,340,476.92x = 1,199,208,862,452,605.25
  5. Step 5: Solve for x
    x = 1,199,208,862,452,605.25/38,340,476.92
  6. Step 6: Final answer
    x = 31,277,880.69

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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.