Home / 14,014,741.45-21,022,112.18-14,014,741.45

Finding the Fourth Proportional to 14,014,741.45, 21,022,112.18 and 14,014,741.45

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Solution

The fourth proportional to 14,014,741.45, 21,022,112.18 and 14,014,741.45 is: 21,022,112.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,741.45 : 21,022,112.18 = 14,014,741.45 : x
  2. Step 2: Convert to fraction form
    14,014,741.45/21,022,112.18 = 14,014,741.45/x
  3. Step 3: Cross multiply
    14,014,741.45x = 21,022,112.18 × 14,014,741.45
  4. Step 4: Simplify right side
    14,014,741.45x = 294,619,466,935,595.81
  5. Step 5: Solve for x
    x = 294,619,466,935,595.81/14,014,741.45
  6. Step 6: Final answer
    x = 21,022,112.18

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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.