Home / 73,362,171.45-110,056,543.20-36,878,746.80

Finding the Fourth Proportional to 73,362,171.45, 110,056,543.20 and 36,878,746.80

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Solution

The fourth proportional to 73,362,171.45, 110,056,543.20 and 36,878,746.80 is: 55,324,799.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,362,171.45 : 110,056,543.20 = 36,878,746.80 : x
  2. Step 2: Convert to fraction form
    73,362,171.45/110,056,543.20 = 36,878,746.80/x
  3. Step 3: Cross multiply
    73,362,171.45x = 110,056,543.20 × 36,878,746.80
  4. Step 4: Simplify right side
    73,362,171.45x = 4,058,747,390,356,061.50
  5. Step 5: Solve for x
    x = 4,058,747,390,356,061.50/73,362,171.45
  6. Step 6: Final answer
    x = 55,324,799.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.