Home / 22,437,586.44-30,963,868.65-12,124,309.23

Finding the Fourth Proportional to 22,437,586.44, 30,963,868.65 and 12,124,309.23

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Solution

The fourth proportional to 22,437,586.44, 30,963,868.65 and 12,124,309.23 is: 16,731,546.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437,586.44 : 30,963,868.65 = 12,124,309.23 : x
  2. Step 2: Convert to fraction form
    22,437,586.44/30,963,868.65 = 12,124,309.23/x
  3. Step 3: Cross multiply
    22,437,586.44x = 30,963,868.65 × 12,124,309.23
  4. Step 4: Simplify right side
    22,437,586.44x = 375,415,518,469,702.62
  5. Step 5: Solve for x
    x = 375,415,518,469,702.62/22,437,586.44
  6. Step 6: Final answer
    x = 16,731,546.39

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1.5x scale

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.