Home / 5,101,145.35-7,651,718.03-5,101,145.35

Finding the Fourth Proportional to 5,101,145.35, 7,651,718.03 and 5,101,145.35

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Solution

The fourth proportional to 5,101,145.35, 7,651,718.03 and 5,101,145.35 is: 7,651,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,145.35 : 7,651,718.03 = 5,101,145.35 : x
  2. Step 2: Convert to fraction form
    5,101,145.35/7,651,718.03 = 5,101,145.35/x
  3. Step 3: Cross multiply
    5,101,145.35x = 7,651,718.03 × 5,101,145.35
  4. Step 4: Simplify right side
    5,101,145.35x = 39,032,525,822,739.93
  5. Step 5: Solve for x
    x = 39,032,525,822,739.93/5,101,145.35
  6. Step 6: Final answer
    x = 7,651,718.03

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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.