Home / 1,063,202,851.80-1,594,325,980.80-407,936,098.80

Finding the Fourth Proportional to 1,063,202,851.80, 1,594,325,980.80 and 407,936,098.80

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Solution

The fourth proportional to 1,063,202,851.80, 1,594,325,980.80 and 407,936,098.80 is: 611,720,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,202,851.80 : 1,594,325,980.80 = 407,936,098.80 : x
  2. Step 2: Convert to fraction form
    1,063,202,851.80/1,594,325,980.80 = 407,936,098.80/x
  3. Step 3: Cross multiply
    1,063,202,851.80x = 1,594,325,980.80 × 407,936,098.80
  4. Step 4: Simplify right side
    1,063,202,851.80x = 650,383,120,823,035,648
  5. Step 5: Solve for x
    x = 650,383,120,823,035,648/1,063,202,851.80
  6. Step 6: Final answer
    x = 611,720,632.35

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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.