Home / 19,006,719.82-26,229,826.55-10,746,604.67

Finding the Fourth Proportional to 19,006,719.82, 26,229,826.55 and 10,746,604.67

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Solution

The fourth proportional to 19,006,719.82, 26,229,826.55 and 10,746,604.67 is: 14,830,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,719.82 : 26,229,826.55 = 10,746,604.67 : x
  2. Step 2: Convert to fraction form
    19,006,719.82/26,229,826.55 = 10,746,604.67/x
  3. Step 3: Cross multiply
    19,006,719.82x = 26,229,826.55 × 10,746,604.67
  4. Step 4: Simplify right side
    19,006,719.82x = 281,881,576,391,237.31
  5. Step 5: Solve for x
    x = 281,881,576,391,237.31/19,006,719.82
  6. Step 6: Final answer
    x = 14,830,627.23

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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.