Home / 46,850,434.36-64,720,944.96-37,418,841.87

Finding the Fourth Proportional to 46,850,434.36, 64,720,944.96 and 37,418,841.87

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Solution

The fourth proportional to 46,850,434.36, 64,720,944.96 and 37,418,841.87 is: 51,691,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,850,434.36 : 64,720,944.96 = 37,418,841.87 : x
  2. Step 2: Convert to fraction form
    46,850,434.36/64,720,944.96 = 37,418,841.87/x
  3. Step 3: Cross multiply
    46,850,434.36x = 64,720,944.96 × 37,418,841.87
  4. Step 4: Simplify right side
    46,850,434.36x = 2,421,782,805,135,213.50
  5. Step 5: Solve for x
    x = 2,421,782,805,135,213.50/46,850,434.36
  6. Step 6: Final answer
    x = 51,691,789.80

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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.