Home / 12,073,506.30-18,110,259.45-11,081,483.10

Finding the Fourth Proportional to 12,073,506.30, 18,110,259.45 and 11,081,483.10

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Solution

The fourth proportional to 12,073,506.30, 18,110,259.45 and 11,081,483.10 is: 16,622,224.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,073,506.30 : 18,110,259.45 = 11,081,483.10 : x
  2. Step 2: Convert to fraction form
    12,073,506.30/18,110,259.45 = 11,081,483.10/x
  3. Step 3: Cross multiply
    12,073,506.30x = 18,110,259.45 × 11,081,483.10
  4. Step 4: Simplify right side
    12,073,506.30x = 200,688,534,031,790.28
  5. Step 5: Solve for x
    x = 200,688,534,031,790.28/12,073,506.30
  6. Step 6: Final answer
    x = 16,622,224.65

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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.