Home / 56,496,896.88-77,959,384.92-33,290,513.52

Finding the Fourth Proportional to 56,496,896.88, 77,959,384.92 and 33,290,513.52

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Solution

The fourth proportional to 56,496,896.88, 77,959,384.92 and 33,290,513.52 is: 45,937,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,496,896.88 : 77,959,384.92 = 33,290,513.52 : x
  2. Step 2: Convert to fraction form
    56,496,896.88/77,959,384.92 = 33,290,513.52/x
  3. Step 3: Cross multiply
    56,496,896.88x = 77,959,384.92 × 33,290,513.52
  4. Step 4: Simplify right side
    56,496,896.88x = 2,595,307,957,690,144
  5. Step 5: Solve for x
    x = 2,595,307,957,690,144/56,496,896.88
  6. Step 6: Final answer
    x = 45,937,177.10

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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.