Home / 19,074,161.12-26,323,034.52-10,926,973.76

Finding the Fourth Proportional to 19,074,161.12, 26,323,034.52 and 10,926,973.76

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Solution

The fourth proportional to 19,074,161.12, 26,323,034.52 and 10,926,973.76 is: 15,079,620.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,161.12 : 26,323,034.52 = 10,926,973.76 : x
  2. Step 2: Convert to fraction form
    19,074,161.12/26,323,034.52 = 10,926,973.76/x
  3. Step 3: Cross multiply
    19,074,161.12x = 26,323,034.52 × 10,926,973.76
  4. Step 4: Simplify right side
    19,074,161.12x = 287,631,107,483,614.19
  5. Step 5: Solve for x
    x = 287,631,107,483,614.19/19,074,161.12
  6. Step 6: Final answer
    x = 15,079,620.31

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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.