Home / 19,194,047.36-26,487,787.35-10,492,255.43

Finding the Fourth Proportional to 19,194,047.36, 26,487,787.35 and 10,492,255.43

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Solution

The fourth proportional to 19,194,047.36, 26,487,787.35 and 10,492,255.43 is: 14,479,313.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194,047.36 : 26,487,787.35 = 10,492,255.43 : x
  2. Step 2: Convert to fraction form
    19,194,047.36/26,487,787.35 = 10,492,255.43/x
  3. Step 3: Cross multiply
    19,194,047.36x = 26,487,787.35 × 10,492,255.43
  4. Step 4: Simplify right side
    19,194,047.36x = 277,916,630,651,722.81
  5. Step 5: Solve for x
    x = 277,916,630,651,722.81/19,194,047.36
  6. Step 6: Final answer
    x = 14,479,313.58

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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.