Home / 34,185,498.56-47,175,998.88-18,716,565.44

Finding the Fourth Proportional to 34,185,498.56, 47,175,998.88 and 18,716,565.44

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Solution

The fourth proportional to 34,185,498.56, 47,175,998.88 and 18,716,565.44 is: 25,828,866.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,185,498.56 : 47,175,998.88 = 18,716,565.44 : x
  2. Step 2: Convert to fraction form
    34,185,498.56/47,175,998.88 = 18,716,565.44/x
  3. Step 3: Cross multiply
    34,185,498.56x = 47,175,998.88 × 18,716,565.44
  4. Step 4: Simplify right side
    34,185,498.56x = 882,972,670,234,886.88
  5. Step 5: Solve for x
    x = 882,972,670,234,886.88/34,185,498.56
  6. Step 6: Final answer
    x = 25,828,866.26

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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.