Home / 19,091,366.37-26,346,953.15-11,251,209.51

Finding the Fourth Proportional to 19,091,366.37, 26,346,953.15 and 11,251,209.51

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Solution

The fourth proportional to 19,091,366.37, 26,346,953.15 and 11,251,209.51 is: 15,527,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,091,366.37 : 26,346,953.15 = 11,251,209.51 : x
  2. Step 2: Convert to fraction form
    19,091,366.37/26,346,953.15 = 11,251,209.51/x
  3. Step 3: Cross multiply
    19,091,366.37x = 26,346,953.15 × 11,251,209.51
  4. Step 4: Simplify right side
    19,091,366.37x = 296,435,089,726,125.06
  5. Step 5: Solve for x
    x = 296,435,089,726,125.06/19,091,366.37
  6. Step 6: Final answer
    x = 15,527,180.40

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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.