Home / 39,700,746.32-54,787,415.22-22,954,228.49

Finding the Fourth Proportional to 39,700,746.32, 54,787,415.22 and 22,954,228.49

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Solution

The fourth proportional to 39,700,746.32, 54,787,415.22 and 22,954,228.49 is: 31,677,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,700,746.32 : 54,787,415.22 = 22,954,228.49 : x
  2. Step 2: Convert to fraction form
    39,700,746.32/54,787,415.22 = 22,954,228.49/x
  3. Step 3: Cross multiply
    39,700,746.32x = 54,787,415.22 × 22,954,228.49
  4. Step 4: Simplify right side
    39,700,746.32x = 1,257,602,847,100,579.75
  5. Step 5: Solve for x
    x = 1,257,602,847,100,579.75/39,700,746.32
  6. Step 6: Final answer
    x = 31,677,058.08

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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.