Home / 19,280,906.52-26,607,701.53-10,460,357.34

Finding the Fourth Proportional to 19,280,906.52, 26,607,701.53 and 10,460,357.34

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Solution

The fourth proportional to 19,280,906.52, 26,607,701.53 and 10,460,357.34 is: 14,435,320.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,906.52 : 26,607,701.53 = 10,460,357.34 : x
  2. Step 2: Convert to fraction form
    19,280,906.52/26,607,701.53 = 10,460,357.34/x
  3. Step 3: Cross multiply
    19,280,906.52x = 26,607,701.53 × 10,460,357.34
  4. Step 4: Simplify right side
    19,280,906.52x = 278,326,066,112,719.06
  5. Step 5: Solve for x
    x = 278,326,066,112,719.06/19,280,906.52
  6. Step 6: Final answer
    x = 14,435,320.55

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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.