Home / 17,868,293.36-26,734,803.57-10,585,661.81

Finding the Fourth Proportional to 17,868,293.36, 26,734,803.57 and 10,585,661.81

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Solution

The fourth proportional to 17,868,293.36, 26,734,803.57 and 10,585,661.81 is: 15,838,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,293.36 : 26,734,803.57 = 10,585,661.81 : x
  2. Step 2: Convert to fraction form
    17,868,293.36/26,734,803.57 = 10,585,661.81/x
  3. Step 3: Cross multiply
    17,868,293.36x = 26,734,803.57 × 10,585,661.81
  4. Step 4: Simplify right side
    17,868,293.36x = 283,005,589,148,800.69
  5. Step 5: Solve for x
    x = 283,005,589,148,800.69/17,868,293.36
  6. Step 6: Final answer
    x = 15,838,423.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.