Home / 23,926,110.80-35,889,166.20-21,186,237.20

Finding the Fourth Proportional to 23,926,110.80, 35,889,166.20 and 21,186,237.20

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Solution

The fourth proportional to 23,926,110.80, 35,889,166.20 and 21,186,237.20 is: 31,779,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926,110.80 : 35,889,166.20 = 21,186,237.20 : x
  2. Step 2: Convert to fraction form
    23,926,110.80/35,889,166.20 = 21,186,237.20/x
  3. Step 3: Cross multiply
    23,926,110.80x = 35,889,166.20 × 21,186,237.20
  4. Step 4: Simplify right side
    23,926,110.80x = 760,356,388,023,422.62
  5. Step 5: Solve for x
    x = 760,356,388,023,422.62/23,926,110.80
  6. Step 6: Final answer
    x = 31,779,355.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.