Home / 12,772,707.24-17,626,330.24-6,971,488.44

Finding the Fourth Proportional to 12,772,707.24, 17,626,330.24 and 6,971,488.44

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Solution

The fourth proportional to 12,772,707.24, 17,626,330.24 and 6,971,488.44 is: 9,620,650.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,772,707.24 : 17,626,330.24 = 6,971,488.44 : x
  2. Step 2: Convert to fraction form
    12,772,707.24/17,626,330.24 = 6,971,488.44/x
  3. Step 3: Cross multiply
    12,772,707.24x = 17,626,330.24 × 6,971,488.44
  4. Step 4: Simplify right side
    12,772,707.24x = 122,881,757,507,782.42
  5. Step 5: Solve for x
    x = 122,881,757,507,782.42/12,772,707.24
  6. Step 6: Final answer
    x = 9,620,650.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.