Home / 23,160,925.82-34,741,638.16-6,987,017.22

Finding the Fourth Proportional to 23,160,925.82, 34,741,638.16 and 6,987,017.22

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Solution

The fourth proportional to 23,160,925.82, 34,741,638.16 and 6,987,017.22 is: 10,480,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,925.82 : 34,741,638.16 = 6,987,017.22 : x
  2. Step 2: Convert to fraction form
    23,160,925.82/34,741,638.16 = 6,987,017.22/x
  3. Step 3: Cross multiply
    23,160,925.82x = 34,741,638.16 × 6,987,017.22
  4. Step 4: Simplify right side
    23,160,925.82x = 242,740,424,074,929.09
  5. Step 5: Solve for x
    x = 242,740,424,074,929.09/23,160,925.82
  6. Step 6: Final answer
    x = 10,480,601.08

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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.