Home / 27,122,407.65-40,683,611.48-16,351,870.05

Finding the Fourth Proportional to 27,122,407.65, 40,683,611.48 and 16,351,870.05

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Solution

The fourth proportional to 27,122,407.65, 40,683,611.48 and 16,351,870.05 is: 24,527,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,407.65 : 40,683,611.48 = 16,351,870.05 : x
  2. Step 2: Convert to fraction form
    27,122,407.65/40,683,611.48 = 16,351,870.05/x
  3. Step 3: Cross multiply
    27,122,407.65x = 40,683,611.48 × 16,351,870.05
  4. Step 4: Simplify right side
    27,122,407.65x = 665,253,128,003,888.88
  5. Step 5: Solve for x
    x = 665,253,128,003,888.88/27,122,407.65
  6. Step 6: Final answer
    x = 24,527,805.08

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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.