Home / 19,047,251.88-26,285,398.56-10,345,594.68

Finding the Fourth Proportional to 19,047,251.88, 26,285,398.56 and 10,345,594.68

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Solution

The fourth proportional to 19,047,251.88, 26,285,398.56 and 10,345,594.68 is: 14,277,024.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,047,251.88 : 26,285,398.56 = 10,345,594.68 : x
  2. Step 2: Convert to fraction form
    19,047,251.88/26,285,398.56 = 10,345,594.68/x
  3. Step 3: Cross multiply
    19,047,251.88x = 26,285,398.56 × 10,345,594.68
  4. Step 4: Simplify right side
    19,047,251.88x = 271,938,079,504,015.62
  5. Step 5: Solve for x
    x = 271,938,079,504,015.62/19,047,251.88
  6. Step 6: Final answer
    x = 14,277,024.38

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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.