Home / 51,197,484.92-70,652,535.18-27,992,627.60

Finding the Fourth Proportional to 51,197,484.92, 70,652,535.18 and 27,992,627.60

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Solution

The fourth proportional to 51,197,484.92, 70,652,535.18 and 27,992,627.60 is: 38,629,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,197,484.92 : 70,652,535.18 = 27,992,627.60 : x
  2. Step 2: Convert to fraction form
    51,197,484.92/70,652,535.18 = 27,992,627.60/x
  3. Step 3: Cross multiply
    51,197,484.92x = 70,652,535.18 × 27,992,627.60
  4. Step 4: Simplify right side
    51,197,484.92x = 1,977,750,106,289,639.25
  5. Step 5: Solve for x
    x = 1,977,750,106,289,639.25/51,197,484.92
  6. Step 6: Final answer
    x = 38,629,829.36

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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.