Home / 39,293,232.03-53,831,919.95-37,820,530.66

Finding the Fourth Proportional to 39,293,232.03, 53,831,919.95 and 37,820,530.66

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Solution

The fourth proportional to 39,293,232.03, 53,831,919.95 and 37,820,530.66 is: 51,814,311.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293,232.03 : 53,831,919.95 = 37,820,530.66 : x
  2. Step 2: Convert to fraction form
    39,293,232.03/53,831,919.95 = 37,820,530.66/x
  3. Step 3: Cross multiply
    39,293,232.03x = 53,831,919.95 × 37,820,530.66
  4. Step 4: Simplify right side
    39,293,232.03x = 2,035,951,778,936,031.25
  5. Step 5: Solve for x
    x = 2,035,951,778,936,031.25/39,293,232.03
  6. Step 6: Final answer
    x = 51,814,311.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.