Home / 92,408,370.57-127,525,055.31-50,591,730.15

Finding the Fourth Proportional to 92,408,370.57, 127,525,055.31 and 50,591,730.15

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Solution

The fourth proportional to 92,408,370.57, 127,525,055.31 and 50,591,730.15 is: 69,817,410.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,408,370.57 : 127,525,055.31 = 50,591,730.15 : x
  2. Step 2: Convert to fraction form
    92,408,370.57/127,525,055.31 = 50,591,730.15/x
  3. Step 3: Cross multiply
    92,408,370.57x = 127,525,055.31 × 50,591,730.15
  4. Step 4: Simplify right side
    92,408,370.57x = 6,451,713,185,607,345
  5. Step 5: Solve for x
    x = 6,451,713,185,607,345/92,408,370.57
  6. Step 6: Final answer
    x = 69,817,410.97

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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.