Home / 6,552,585,722.51-9,828,819,301.64-2,070,681,091.42

Finding the Fourth Proportional to 6,552,585,722.51, 9,828,819,301.64 and 2,070,681,091.42

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Solution

The fourth proportional to 6,552,585,722.51, 9,828,819,301.64 and 2,070,681,091.42 is: 3,106,002,903.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,585,722.51 : 9,828,819,301.64 = 2,070,681,091.42 : x
  2. Step 2: Convert to fraction form
    6,552,585,722.51/9,828,819,301.64 = 2,070,681,091.42/x
  3. Step 3: Cross multiply
    6,552,585,722.51x = 9,828,819,301.64 × 2,070,681,091.42
  4. Step 4: Simplify right side
    6,552,585,722.51x = 20,352,350,278,863,085,568
  5. Step 5: Solve for x
    x = 20,352,350,278,863,085,568/6,552,585,722.51
  6. Step 6: Final answer
    x = 3,106,002,903.40

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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.