Home / 19,175,064.40-28,762,596.60-16,599,653.20

Finding the Fourth Proportional to 19,175,064.40, 28,762,596.60 and 16,599,653.20

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Solution

The fourth proportional to 19,175,064.40, 28,762,596.60 and 16,599,653.20 is: 24,899,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,064.40 : 28,762,596.60 = 16,599,653.20 : x
  2. Step 2: Convert to fraction form
    19,175,064.40/28,762,596.60 = 16,599,653.20/x
  3. Step 3: Cross multiply
    19,175,064.40x = 28,762,596.60 × 16,599,653.20
  4. Step 4: Simplify right side
    19,175,064.40x = 477,449,128,691,499.12
  5. Step 5: Solve for x
    x = 477,449,128,691,499.12/19,175,064.40
  6. Step 6: Final answer
    x = 24,899,479.80

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1.5x scale

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.