Home / 38,550,407.06-53,199,065.04-22,030,342.22

Finding the Fourth Proportional to 38,550,407.06, 53,199,065.04 and 22,030,342.22

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Solution

The fourth proportional to 38,550,407.06, 53,199,065.04 and 22,030,342.22 is: 30,401,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,407.06 : 53,199,065.04 = 22,030,342.22 : x
  2. Step 2: Convert to fraction form
    38,550,407.06/53,199,065.04 = 22,030,342.22/x
  3. Step 3: Cross multiply
    38,550,407.06x = 53,199,065.04 × 22,030,342.22
  4. Step 4: Simplify right side
    38,550,407.06x = 1,171,993,608,615,238
  5. Step 5: Solve for x
    x = 1,171,993,608,615,238/38,550,407.06
  6. Step 6: Final answer
    x = 30,401,588.41

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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.