Home / 51,199,723,843,530-70,655,688,871,998-27,788,153,214,216

Finding the Fourth Proportional to 51,199,723,843,530, 70,655,688,871,998 and 27,788,153,214,216

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Solution

The fourth proportional to 51,199,723,843,530, 70,655,688,871,998 and 27,788,153,214,216 is: 38,347,689,410,031.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,199,723,843,530 : 70,655,688,871,998 = 27,788,153,214,216 : x
  2. Step 2: Convert to fraction form
    51,199,723,843,530/70,655,688,871,998 = 27,788,153,214,216/x
  3. Step 3: Cross multiply
    51,199,723,843,530x = 70,655,688,871,998 × 27,788,153,214,216
  4. Step 4: Simplify right side
    51,199,723,843,530x = 1,963,391,107,831,056,863,613,419,520
  5. Step 5: Solve for x
    x = 1,963,391,107,831,056,863,613,419,520/51,199,723,843,530
  6. Step 6: Final answer
    x = 38,347,689,410,031.19

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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.