Home / 7,463,672.51-10,303,046.03-5,017,702.21

Finding the Fourth Proportional to 7,463,672.51, 10,303,046.03 and 5,017,702.21

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Solution

The fourth proportional to 7,463,672.51, 10,303,046.03 and 5,017,702.21 is: 6,926,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,672.51 : 10,303,046.03 = 5,017,702.21 : x
  2. Step 2: Convert to fraction form
    7,463,672.51/10,303,046.03 = 5,017,702.21/x
  3. Step 3: Cross multiply
    7,463,672.51x = 10,303,046.03 × 5,017,702.21
  4. Step 4: Simplify right side
    7,463,672.51x = 51,697,616,821,249.37
  5. Step 5: Solve for x
    x = 51,697,616,821,249.37/7,463,672.51
  6. Step 6: Final answer
    x = 6,926,565.55

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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.