Home / 4,196,447,516.26-5,791,605,386.96-2,388,398,986.57

Finding the Fourth Proportional to 4,196,447,516.26, 5,791,605,386.96 and 2,388,398,986.57

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Solution

The fourth proportional to 4,196,447,516.26, 5,791,605,386.96 and 2,388,398,986.57 is: 3,296,279,623.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,447,516.26 : 5,791,605,386.96 = 2,388,398,986.57 : x
  2. Step 2: Convert to fraction form
    4,196,447,516.26/5,791,605,386.96 = 2,388,398,986.57/x
  3. Step 3: Cross multiply
    4,196,447,516.26x = 5,791,605,386.96 × 2,388,398,986.57
  4. Step 4: Simplify right side
    4,196,447,516.26x = 13,832,664,436,816,674,816
  5. Step 5: Solve for x
    x = 13,832,664,436,816,674,816/4,196,447,516.26
  6. Step 6: Final answer
    x = 3,296,279,623.00

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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.