Home / 726,716,065.35-1,090,074,098.03-726,716,065.35

Finding the Fourth Proportional to 726,716,065.35, 1,090,074,098.03 and 726,716,065.35

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Solution

The fourth proportional to 726,716,065.35, 1,090,074,098.03 and 726,716,065.35 is: 1,090,074,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,716,065.35 : 1,090,074,098.03 = 726,716,065.35 : x
  2. Step 2: Convert to fraction form
    726,716,065.35/1,090,074,098.03 = 726,716,065.35/x
  3. Step 3: Cross multiply
    726,716,065.35x = 1,090,074,098.03 × 726,716,065.35
  4. Step 4: Simplify right side
    726,716,065.35x = 792,174,359,456,678,272
  5. Step 5: Solve for x
    x = 792,174,359,456,678,272/726,716,065.35
  6. Step 6: Final answer
    x = 1,090,074,098.03

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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.