Home / 27,110,246.40-37,426,406.40-16,792,012.80

Finding the Fourth Proportional to 27,110,246.40, 37,426,406.40 and 16,792,012.80

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Solution

The fourth proportional to 27,110,246.40, 37,426,406.40 and 16,792,012.80 is: 23,181,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,246.40 : 37,426,406.40 = 16,792,012.80 : x
  2. Step 2: Convert to fraction form
    27,110,246.40/37,426,406.40 = 16,792,012.80/x
  3. Step 3: Cross multiply
    27,110,246.40x = 37,426,406.40 × 16,792,012.80
  4. Step 4: Simplify right side
    27,110,246.40x = 628,464,695,326,801.88
  5. Step 5: Solve for x
    x = 628,464,695,326,801.88/27,110,246.40
  6. Step 6: Final answer
    x = 23,181,814.21

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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.