Home / 19,334,335.07-26,673,830.89-11,069,980.56

Finding the Fourth Proportional to 19,334,335.07, 26,673,830.89 and 11,069,980.56

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Solution

The fourth proportional to 19,334,335.07, 26,673,830.89 and 11,069,980.56 is: 15,272,249.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,335.07 : 26,673,830.89 = 11,069,980.56 : x
  2. Step 2: Convert to fraction form
    19,334,335.07/26,673,830.89 = 11,069,980.56/x
  3. Step 3: Cross multiply
    19,334,335.07x = 26,673,830.89 × 11,069,980.56
  4. Step 4: Simplify right side
    19,334,335.07x = 295,278,789,413,027.50
  5. Step 5: Solve for x
    x = 295,278,789,413,027.50/19,334,335.07
  6. Step 6: Final answer
    x = 15,272,249.52

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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.