Home / 26,169,609.60-36,113,461.47-16,385,447.88

Finding the Fourth Proportional to 26,169,609.60, 36,113,461.47 and 16,385,447.88

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Solution

The fourth proportional to 26,169,609.60, 36,113,461.47 and 16,385,447.88 is: 22,611,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,169,609.60 : 36,113,461.47 = 16,385,447.88 : x
  2. Step 2: Convert to fraction form
    26,169,609.60/36,113,461.47 = 16,385,447.88/x
  3. Step 3: Cross multiply
    26,169,609.60x = 36,113,461.47 × 16,385,447.88
  4. Step 4: Simplify right side
    26,169,609.60x = 591,735,240,683,073.25
  5. Step 5: Solve for x
    x = 591,735,240,683,073.25/26,169,609.60
  6. Step 6: Final answer
    x = 22,611,542.54

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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.