Home / 22,660,274.35-33,966,208.12-12,923,925.31

Finding the Fourth Proportional to 22,660,274.35, 33,966,208.12 and 12,923,925.31

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Solution

The fourth proportional to 22,660,274.35, 33,966,208.12 and 12,923,925.31 is: 19,372,083.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,274.35 : 33,966,208.12 = 12,923,925.31 : x
  2. Step 2: Convert to fraction form
    22,660,274.35/33,966,208.12 = 12,923,925.31/x
  3. Step 3: Cross multiply
    22,660,274.35x = 33,966,208.12 × 12,923,925.31
  4. Step 4: Simplify right side
    22,660,274.35x = 438,976,736,806,795.50
  5. Step 5: Solve for x
    x = 438,976,736,806,795.50/22,660,274.35
  6. Step 6: Final answer
    x = 19,372,083.94

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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.