Home / 19,280,906.27-26,607,701.18-10,460,357.09

Finding the Fourth Proportional to 19,280,906.27, 26,607,701.18 and 10,460,357.09

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Solution

The fourth proportional to 19,280,906.27, 26,607,701.18 and 10,460,357.09 is: 14,435,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,906.27 : 26,607,701.18 = 10,460,357.09 : x
  2. Step 2: Convert to fraction form
    19,280,906.27/26,607,701.18 = 10,460,357.09/x
  3. Step 3: Cross multiply
    19,280,906.27x = 26,607,701.18 × 10,460,357.09
  4. Step 4: Simplify right side
    19,280,906.27x = 278,326,055,501,474.09
  5. Step 5: Solve for x
    x = 278,326,055,501,474.09/19,280,906.27
  6. Step 6: Final answer
    x = 14,435,320.19

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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.