Home / 37,562,486.74-51,884,856.58-31,062,372.82

Finding the Fourth Proportional to 37,562,486.74, 51,884,856.58 and 31,062,372.82

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Solution

The fourth proportional to 37,562,486.74, 51,884,856.58 and 31,062,372.82 is: 42,906,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562,486.74 : 51,884,856.58 = 31,062,372.82 : x
  2. Step 2: Convert to fraction form
    37,562,486.74/51,884,856.58 = 31,062,372.82/x
  3. Step 3: Cross multiply
    37,562,486.74x = 51,884,856.58 × 31,062,372.82
  4. Step 4: Simplify right side
    37,562,486.74x = 1,611,666,758,800,190
  5. Step 5: Solve for x
    x = 1,611,666,758,800,190/37,562,486.74
  6. Step 6: Final answer
    x = 42,906,284.93

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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.