Home / 16,464,445.76-22,728,833.26-11,573,860.16

Finding the Fourth Proportional to 16,464,445.76, 22,728,833.26 and 11,573,860.16

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Solution

The fourth proportional to 16,464,445.76, 22,728,833.26 and 11,573,860.16 is: 15,977,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,445.76 : 22,728,833.26 = 11,573,860.16 : x
  2. Step 2: Convert to fraction form
    16,464,445.76/22,728,833.26 = 11,573,860.16/x
  3. Step 3: Cross multiply
    16,464,445.76x = 22,728,833.26 × 11,573,860.16
  4. Step 4: Simplify right side
    16,464,445.76x = 263,060,337,751,196.94
  5. Step 5: Solve for x
    x = 263,060,337,751,196.94/16,464,445.76
  6. Step 6: Final answer
    x = 15,977,479.08

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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.