Home / 27,003,100.40-37,260,271.34-16,400,977

Finding the Fourth Proportional to 27,003,100.40, 37,260,271.34 and 16,400,977

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Solution

The fourth proportional to 27,003,100.40, 37,260,271.34 and 16,400,977 is: 22,630,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,003,100.40 : 37,260,271.34 = 16,400,977 : x
  2. Step 2: Convert to fraction form
    27,003,100.40/37,260,271.34 = 16,400,977/x
  3. Step 3: Cross multiply
    27,003,100.40x = 37,260,271.34 × 16,400,977
  4. Step 4: Simplify right side
    27,003,100.40x = 611,104,853,261,099.25
  5. Step 5: Solve for x
    x = 611,104,853,261,099.25/27,003,100.40
  6. Step 6: Final answer
    x = 22,630,914.38

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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.