Home / 11,851,919.04-16,356,975.52-6,695,612.48

Finding the Fourth Proportional to 11,851,919.04, 16,356,975.52 and 6,695,612.48

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Solution

The fourth proportional to 11,851,919.04, 16,356,975.52 and 6,695,612.48 is: 9,240,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,919.04 : 16,356,975.52 = 6,695,612.48 : x
  2. Step 2: Convert to fraction form
    11,851,919.04/16,356,975.52 = 6,695,612.48/x
  3. Step 3: Cross multiply
    11,851,919.04x = 16,356,975.52 × 6,695,612.48
  4. Step 4: Simplify right side
    11,851,919.04x = 109,519,969,426,766.50
  5. Step 5: Solve for x
    x = 109,519,969,426,766.50/11,851,919.04
  6. Step 6: Final answer
    x = 9,240,695.03

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1.5x scale

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.