Home / 22,642,503.01-31,245,801.50-13,836,678.73

Finding the Fourth Proportional to 22,642,503.01, 31,245,801.50 and 13,836,678.73

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Solution

The fourth proportional to 22,642,503.01, 31,245,801.50 and 13,836,678.73 is: 19,094,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,642,503.01 : 31,245,801.50 = 13,836,678.73 : x
  2. Step 2: Convert to fraction form
    22,642,503.01/31,245,801.50 = 13,836,678.73/x
  3. Step 3: Cross multiply
    22,642,503.01x = 31,245,801.50 × 13,836,678.73
  4. Step 4: Simplify right side
    22,642,503.01x = 432,338,116,973,329.25
  5. Step 5: Solve for x
    x = 432,338,116,973,329.25/22,642,503.01
  6. Step 6: Final answer
    x = 19,094,095.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.