Home / 19,110,055.73-26,370,256.96-10,736,769.94

Finding the Fourth Proportional to 19,110,055.73, 26,370,256.96 and 10,736,769.94

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Solution

The fourth proportional to 19,110,055.73, 26,370,256.96 and 10,736,769.94 is: 14,815,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,110,055.73 : 26,370,256.96 = 10,736,769.94 : x
  2. Step 2: Convert to fraction form
    19,110,055.73/26,370,256.96 = 10,736,769.94/x
  3. Step 3: Cross multiply
    19,110,055.73x = 26,370,256.96 × 10,736,769.94
  4. Step 4: Simplify right side
    19,110,055.73x = 283,131,382,052,668.62
  5. Step 5: Solve for x
    x = 283,131,382,052,668.62/19,110,055.73
  6. Step 6: Final answer
    x = 14,815,832.36

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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.