Home / 186,884,218,286.88-280,326,330,679.04-45,392,686,541.60

Finding the Fourth Proportional to 186,884,218,286.88, 280,326,330,679.04 and 45,392,686,541.60

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Solution

The fourth proportional to 186,884,218,286.88, 280,326,330,679.04 and 45,392,686,541.60 is: 68,089,030,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,884,218,286.88 : 280,326,330,679.04 = 45,392,686,541.60 : x
  2. Step 2: Convert to fraction form
    186,884,218,286.88/280,326,330,679.04 = 45,392,686,541.60/x
  3. Step 3: Cross multiply
    186,884,218,286.88x = 280,326,330,679.04 × 45,392,686,541.60
  4. Step 4: Simplify right side
    186,884,218,286.88x = 12,724,765,257,870,568,587,264
  5. Step 5: Solve for x
    x = 12,724,765,257,870,568,587,264/186,884,218,286.88
  6. Step 6: Final answer
    x = 68,089,030,601.49

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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.