Home / 19,006,718.69-26,229,825-10,746,603.54

Finding the Fourth Proportional to 19,006,718.69, 26,229,825 and 10,746,603.54

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Solution

The fourth proportional to 19,006,718.69, 26,229,825 and 10,746,603.54 is: 14,830,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,718.69 : 26,229,825 = 10,746,603.54 : x
  2. Step 2: Convert to fraction form
    19,006,718.69/26,229,825 = 10,746,603.54/x
  3. Step 3: Cross multiply
    19,006,718.69x = 26,229,825 × 10,746,603.54
  4. Step 4: Simplify right side
    19,006,718.69x = 281,881,530,198,580.50
  5. Step 5: Solve for x
    x = 281,881,530,198,580.50/19,006,718.69
  6. Step 6: Final answer
    x = 14,830,625.67

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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.