Home / 69,807,604.61-96,333,319.06-38,448,573.83

Finding the Fourth Proportional to 69,807,604.61, 96,333,319.06 and 38,448,573.83

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Solution

The fourth proportional to 69,807,604.61, 96,333,319.06 and 38,448,573.83 is: 53,058,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,807,604.61 : 96,333,319.06 = 38,448,573.83 : x
  2. Step 2: Convert to fraction form
    69,807,604.61/96,333,319.06 = 38,448,573.83/x
  3. Step 3: Cross multiply
    69,807,604.61x = 96,333,319.06 × 38,448,573.83
  4. Step 4: Simplify right side
    69,807,604.61x = 3,703,878,729,493,447.50
  5. Step 5: Solve for x
    x = 3,703,878,729,493,447.50/69,807,604.61
  6. Step 6: Final answer
    x = 53,058,384.55

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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.