Home / 17,104,800.75-23,585,710.05-10,900,018.50

Finding the Fourth Proportional to 17,104,800.75, 23,585,710.05 and 10,900,018.50

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Solution

The fourth proportional to 17,104,800.75, 23,585,710.05 and 10,900,018.50 is: 15,029,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,800.75 : 23,585,710.05 = 10,900,018.50 : x
  2. Step 2: Convert to fraction form
    17,104,800.75/23,585,710.05 = 10,900,018.50/x
  3. Step 3: Cross multiply
    17,104,800.75x = 23,585,710.05 × 10,900,018.50
  4. Step 4: Simplify right side
    17,104,800.75x = 257,084,675,880,635.94
  5. Step 5: Solve for x
    x = 257,084,675,880,635.94/17,104,800.75
  6. Step 6: Final answer
    x = 15,029,971.97

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1.5x scale

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.