Home / 30,263,684.80-45,395,527.20-27,925,344.40

Finding the Fourth Proportional to 30,263,684.80, 45,395,527.20 and 27,925,344.40

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Solution

The fourth proportional to 30,263,684.80, 45,395,527.20 and 27,925,344.40 is: 41,888,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,263,684.80 : 45,395,527.20 = 27,925,344.40 : x
  2. Step 2: Convert to fraction form
    30,263,684.80/45,395,527.20 = 27,925,344.40/x
  3. Step 3: Cross multiply
    30,263,684.80x = 45,395,527.20 × 27,925,344.40
  4. Step 4: Simplify right side
    30,263,684.80x = 1,267,685,731,279,567.75
  5. Step 5: Solve for x
    x = 1,267,685,731,279,567.75/30,263,684.80
  6. Step 6: Final answer
    x = 41,888,016.60

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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.