Home / 64,935,599.54-89,586,195.45-37,059,858.59

Finding the Fourth Proportional to 64,935,599.54, 89,586,195.45 and 37,059,858.59

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Solution

The fourth proportional to 64,935,599.54, 89,586,195.45 and 37,059,858.59 is: 51,128,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935,599.54 : 89,586,195.45 = 37,059,858.59 : x
  2. Step 2: Convert to fraction form
    64,935,599.54/89,586,195.45 = 37,059,858.59/x
  3. Step 3: Cross multiply
    64,935,599.54x = 89,586,195.45 × 37,059,858.59
  4. Step 4: Simplify right side
    64,935,599.54x = 3,320,051,734,993,102
  5. Step 5: Solve for x
    x = 3,320,051,734,993,102/64,935,599.54
  6. Step 6: Final answer
    x = 51,128,375.78

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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.