Home / 14,544,181.60-20,071,031.41-8,017,668.16

Finding the Fourth Proportional to 14,544,181.60, 20,071,031.41 and 8,017,668.16

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Solution

The fourth proportional to 14,544,181.60, 20,071,031.41 and 8,017,668.16 is: 11,064,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,181.60 : 20,071,031.41 = 8,017,668.16 : x
  2. Step 2: Convert to fraction form
    14,544,181.60/20,071,031.41 = 8,017,668.16/x
  3. Step 3: Cross multiply
    14,544,181.60x = 20,071,031.41 × 8,017,668.16
  4. Step 4: Simplify right side
    14,544,181.60x = 160,922,869,434,161.41
  5. Step 5: Solve for x
    x = 160,922,869,434,161.41/14,544,181.60
  6. Step 6: Final answer
    x = 11,064,415.58

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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.