Home / 209,567,088,097.20-314,350,632,145.80-83,735,464,186.80

Finding the Fourth Proportional to 209,567,088,097.20, 314,350,632,145.80 and 83,735,464,186.80

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Solution

The fourth proportional to 209,567,088,097.20, 314,350,632,145.80 and 83,735,464,186.80 is: 125,603,196,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,567,088,097.20 : 314,350,632,145.80 = 83,735,464,186.80 : x
  2. Step 2: Convert to fraction form
    209,567,088,097.20/314,350,632,145.80 = 83,735,464,186.80/x
  3. Step 3: Cross multiply
    209,567,088,097.20x = 314,350,632,145.80 × 83,735,464,186.80
  4. Step 4: Simplify right side
    209,567,088,097.20x = 26,322,296,100,142,576,566,272
  5. Step 5: Solve for x
    x = 26,322,296,100,142,576,566,272/209,567,088,097.20
  6. Step 6: Final answer
    x = 125,603,196,280.20

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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.