Home / 19,214,065.94-26,516,043.33-10,512,039.42

Finding the Fourth Proportional to 19,214,065.94, 26,516,043.33 and 10,512,039.42

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Solution

The fourth proportional to 19,214,065.94, 26,516,043.33 and 10,512,039.42 is: 14,506,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,065.94 : 26,516,043.33 = 10,512,039.42 : x
  2. Step 2: Convert to fraction form
    19,214,065.94/26,516,043.33 = 10,512,039.42/x
  3. Step 3: Cross multiply
    19,214,065.94x = 26,516,043.33 × 10,512,039.42
  4. Step 4: Simplify right side
    19,214,065.94x = 278,737,692,747,388.06
  5. Step 5: Solve for x
    x = 278,737,692,747,388.06/19,214,065.94
  6. Step 6: Final answer
    x = 14,506,960.35

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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.