Home / 57,871,664.46-79,826,569.97-34,333,536.87

Finding the Fourth Proportional to 57,871,664.46, 79,826,569.97 and 34,333,536.87

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Solution

The fourth proportional to 57,871,664.46, 79,826,569.97 and 34,333,536.87 is: 47,358,729.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,871,664.46 : 79,826,569.97 = 34,333,536.87 : x
  2. Step 2: Convert to fraction form
    57,871,664.46/79,826,569.97 = 34,333,536.87/x
  3. Step 3: Cross multiply
    57,871,664.46x = 79,826,569.97 × 34,333,536.87
  4. Step 4: Simplify right side
    57,871,664.46x = 2,740,728,483,098,962
  5. Step 5: Solve for x
    x = 2,740,728,483,098,962/57,871,664.46
  6. Step 6: Final answer
    x = 47,358,729.16

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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.