Home / 19,074,166.61-26,323,042.11-10,926,979.25

Finding the Fourth Proportional to 19,074,166.61, 26,323,042.11 and 10,926,979.25

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Solution

The fourth proportional to 19,074,166.61, 26,323,042.11 and 10,926,979.25 is: 15,079,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,166.61 : 26,323,042.11 = 10,926,979.25 : x
  2. Step 2: Convert to fraction form
    19,074,166.61/26,323,042.11 = 10,926,979.25/x
  3. Step 3: Cross multiply
    19,074,166.61x = 26,323,042.11 × 10,926,979.25
  4. Step 4: Simplify right side
    19,074,166.61x = 287,631,334,932,846.19
  5. Step 5: Solve for x
    x = 287,631,334,932,846.19/19,074,166.61
  6. Step 6: Final answer
    x = 15,079,627.90

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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.