Home / 22,428,070.84-30,950,750.18-12,114,794.03

Finding the Fourth Proportional to 22,428,070.84, 30,950,750.18 and 12,114,794.03

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Solution

The fourth proportional to 22,428,070.84, 30,950,750.18 and 12,114,794.03 is: 16,718,422.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,070.84 : 30,950,750.18 = 12,114,794.03 : x
  2. Step 2: Convert to fraction form
    22,428,070.84/30,950,750.18 = 12,114,794.03/x
  3. Step 3: Cross multiply
    22,428,070.84x = 30,950,750.18 × 12,114,794.03
  4. Step 4: Simplify right side
    22,428,070.84x = 374,961,963,504,685.38
  5. Step 5: Solve for x
    x = 374,961,963,504,685.38/22,428,070.84
  6. Step 6: Final answer
    x = 16,718,422.47

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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.