Home / 16,409,640.90-24,614,461.35-14,520,072.90

Finding the Fourth Proportional to 16,409,640.90, 24,614,461.35 and 14,520,072.90

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Solution

The fourth proportional to 16,409,640.90, 24,614,461.35 and 14,520,072.90 is: 21,780,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,409,640.90 : 24,614,461.35 = 14,520,072.90 : x
  2. Step 2: Convert to fraction form
    16,409,640.90/24,614,461.35 = 14,520,072.90/x
  3. Step 3: Cross multiply
    16,409,640.90x = 24,614,461.35 × 14,520,072.90
  4. Step 4: Simplify right side
    16,409,640.90x = 357,403,773,196,232.44
  5. Step 5: Solve for x
    x = 357,403,773,196,232.44/16,409,640.90
  6. Step 6: Final answer
    x = 21,780,109.35

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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.