Home / 26,943,683.60-40,415,525.40-16,194,141.20

Finding the Fourth Proportional to 26,943,683.60, 40,415,525.40 and 16,194,141.20

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Solution

The fourth proportional to 26,943,683.60, 40,415,525.40 and 16,194,141.20 is: 24,291,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,683.60 : 40,415,525.40 = 16,194,141.20 : x
  2. Step 2: Convert to fraction form
    26,943,683.60/40,415,525.40 = 16,194,141.20/x
  3. Step 3: Cross multiply
    26,943,683.60x = 40,415,525.40 × 16,194,141.20
  4. Step 4: Simplify right side
    26,943,683.60x = 654,494,724,999,786.38
  5. Step 5: Solve for x
    x = 654,494,724,999,786.38/26,943,683.60
  6. Step 6: Final answer
    x = 24,291,211.80

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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.