Home / 22,428,030.94-30,950,695.08-12,114,754.07

Finding the Fourth Proportional to 22,428,030.94, 30,950,695.08 and 12,114,754.07

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Solution

The fourth proportional to 22,428,030.94, 30,950,695.08 and 12,114,754.07 is: 16,718,367.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,030.94 : 30,950,695.08 = 12,114,754.07 : x
  2. Step 2: Convert to fraction form
    22,428,030.94/30,950,695.08 = 12,114,754.07/x
  3. Step 3: Cross multiply
    22,428,030.94x = 30,950,695.08 × 12,114,754.07
  4. Step 4: Simplify right side
    22,428,030.94x = 374,960,059,035,005.44
  5. Step 5: Solve for x
    x = 374,960,059,035,005.44/22,428,030.94
  6. Step 6: Final answer
    x = 16,718,367.30

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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.