Home / 19,032,352.92-26,264,664.72-10,330,532.64

Finding the Fourth Proportional to 19,032,352.92, 26,264,664.72 and 10,330,532.64

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Solution

The fourth proportional to 19,032,352.92, 26,264,664.72 and 10,330,532.64 is: 14,256,144.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,352.92 : 26,264,664.72 = 10,330,532.64 : x
  2. Step 2: Convert to fraction form
    19,032,352.92/26,264,664.72 = 10,330,532.64/x
  3. Step 3: Cross multiply
    19,032,352.92x = 26,264,664.72 × 10,330,532.64
  4. Step 4: Simplify right side
    19,032,352.92x = 271,327,976,168,616.47
  5. Step 5: Solve for x
    x = 271,327,976,168,616.47/19,032,352.92
  6. Step 6: Final answer
    x = 14,256,144.65

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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.