Home / 2,247,264,015.90-3,370,896,023.85-1,630,956,918.30

Finding the Fourth Proportional to 2,247,264,015.90, 3,370,896,023.85 and 1,630,956,918.30

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Solution

The fourth proportional to 2,247,264,015.90, 3,370,896,023.85 and 1,630,956,918.30 is: 2,446,435,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,264,015.90 : 3,370,896,023.85 = 1,630,956,918.30 : x
  2. Step 2: Convert to fraction form
    2,247,264,015.90/3,370,896,023.85 = 1,630,956,918.30/x
  3. Step 3: Cross multiply
    2,247,264,015.90x = 3,370,896,023.85 × 1,630,956,918.30
  4. Step 4: Simplify right side
    2,247,264,015.90x = 5,497,786,190,968,119,296
  5. Step 5: Solve for x
    x = 5,497,786,190,968,119,296/2,247,264,015.90
  6. Step 6: Final answer
    x = 2,446,435,377.45

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Double scale
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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.