Home / 22,586,059.26-31,168,948.64-12,272,782.39

Finding the Fourth Proportional to 22,586,059.26, 31,168,948.64 and 12,272,782.39

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Solution

The fourth proportional to 22,586,059.26, 31,168,948.64 and 12,272,782.39 is: 16,936,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,059.26 : 31,168,948.64 = 12,272,782.39 : x
  2. Step 2: Convert to fraction form
    22,586,059.26/31,168,948.64 = 12,272,782.39/x
  3. Step 3: Cross multiply
    22,586,059.26x = 31,168,948.64 × 12,272,782.39
  4. Step 4: Simplify right side
    22,586,059.26x = 382,529,723,844,520.19
  5. Step 5: Solve for x
    x = 382,529,723,844,520.19/22,586,059.26
  6. Step 6: Final answer
    x = 16,936,541.23

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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.