Home / 16,070,536.64-22,173,889.80-9,546,365.60

Finding the Fourth Proportional to 16,070,536.64, 22,173,889.80 and 9,546,365.60

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Solution

The fourth proportional to 16,070,536.64, 22,173,889.80 and 9,546,365.60 is: 13,171,934.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,070,536.64 : 22,173,889.80 = 9,546,365.60 : x
  2. Step 2: Convert to fraction form
    16,070,536.64/22,173,889.80 = 9,546,365.60/x
  3. Step 3: Cross multiply
    16,070,536.64x = 22,173,889.80 × 9,546,365.60
  4. Step 4: Simplify right side
    16,070,536.64x = 211,680,058,804,910.88
  5. Step 5: Solve for x
    x = 211,680,058,804,910.88/16,070,536.64
  6. Step 6: Final answer
    x = 13,171,934.67

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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.