Home / 69,272,006.88-95,596,219.80-38,335,054.80

Finding the Fourth Proportional to 69,272,006.88, 95,596,219.80 and 38,335,054.80

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Solution

The fourth proportional to 69,272,006.88, 95,596,219.80 and 38,335,054.80 is: 52,902,846.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,272,006.88 : 95,596,219.80 = 38,335,054.80 : x
  2. Step 2: Convert to fraction form
    69,272,006.88/95,596,219.80 = 38,335,054.80/x
  3. Step 3: Cross multiply
    69,272,006.88x = 95,596,219.80 × 38,335,054.80
  4. Step 4: Simplify right side
    69,272,006.88x = 3,664,686,324,705,844.50
  5. Step 5: Solve for x
    x = 3,664,686,324,705,844.50/69,272,006.88
  6. Step 6: Final answer
    x = 52,902,846.18

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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.