Home / 2,827,008,078.40-4,240,512,117.60-1,602,568,014.40

Finding the Fourth Proportional to 2,827,008,078.40, 4,240,512,117.60 and 1,602,568,014.40

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Solution

The fourth proportional to 2,827,008,078.40, 4,240,512,117.60 and 1,602,568,014.40 is: 2,403,852,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,008,078.40 : 4,240,512,117.60 = 1,602,568,014.40 : x
  2. Step 2: Convert to fraction form
    2,827,008,078.40/4,240,512,117.60 = 1,602,568,014.40/x
  3. Step 3: Cross multiply
    2,827,008,078.40x = 4,240,512,117.60 × 1,602,568,014.40
  4. Step 4: Simplify right side
    2,827,008,078.40x = 6,795,709,084,341,371,904
  5. Step 5: Solve for x
    x = 6,795,709,084,341,371,904/2,827,008,078.40
  6. Step 6: Final answer
    x = 2,403,852,021.60

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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.