Home / 19,109,684.25-26,371,364.27-10,524,980.25

Finding the Fourth Proportional to 19,109,684.25, 26,371,364.27 and 10,524,980.25

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Solution

The fourth proportional to 19,109,684.25, 26,371,364.27 and 10,524,980.25 is: 14,524,472.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,109,684.25 : 26,371,364.27 = 10,524,980.25 : x
  2. Step 2: Convert to fraction form
    19,109,684.25/26,371,364.27 = 10,524,980.25/x
  3. Step 3: Cross multiply
    19,109,684.25x = 26,371,364.27 × 10,524,980.25
  4. Step 4: Simplify right side
    19,109,684.25x = 277,558,088,054,680.78
  5. Step 5: Solve for x
    x = 277,558,088,054,680.78/19,109,684.25
  6. Step 6: Final answer
    x = 14,524,472.75

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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.