Home / 23,065,351.08-31,830,849.22-12,752,740.20

Finding the Fourth Proportional to 23,065,351.08, 31,830,849.22 and 12,752,740.20

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Solution

The fourth proportional to 23,065,351.08, 31,830,849.22 and 12,752,740.20 is: 17,599,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,065,351.08 : 31,830,849.22 = 12,752,740.20 : x
  2. Step 2: Convert to fraction form
    23,065,351.08/31,830,849.22 = 12,752,740.20/x
  3. Step 3: Cross multiply
    23,065,351.08x = 31,830,849.22 × 12,752,740.20
  4. Step 4: Simplify right side
    23,065,351.08x = 405,930,550,448,032.62
  5. Step 5: Solve for x
    x = 405,930,550,448,032.62/23,065,351.08
  6. Step 6: Final answer
    x = 17,599,149.00

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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.