Home / 22,586,161.40-31,168,843.50-12,272,884.92

Finding the Fourth Proportional to 22,586,161.40, 31,168,843.50 and 12,272,884.92

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Solution

The fourth proportional to 22,586,161.40, 31,168,843.50 and 12,272,884.92 is: 16,936,549.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,161.40 : 31,168,843.50 = 12,272,884.92 : x
  2. Step 2: Convert to fraction form
    22,586,161.40/31,168,843.50 = 12,272,884.92/x
  3. Step 3: Cross multiply
    22,586,161.40x = 31,168,843.50 × 12,272,884.92
  4. Step 4: Simplify right side
    22,586,161.40x = 382,531,629,364,990
  5. Step 5: Solve for x
    x = 382,531,629,364,990/22,586,161.40
  6. Step 6: Final answer
    x = 16,936,549.00

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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.