Home / 3,353,396,401.74-4,627,552,301.98-1,827,452,138.15

Finding the Fourth Proportional to 3,353,396,401.74, 4,627,552,301.98 and 1,827,452,138.15

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Solution

The fourth proportional to 3,353,396,401.74, 4,627,552,301.98 and 1,827,452,138.15 is: 2,521,810,527.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,396,401.74 : 4,627,552,301.98 = 1,827,452,138.15 : x
  2. Step 2: Convert to fraction form
    3,353,396,401.74/4,627,552,301.98 = 1,827,452,138.15/x
  3. Step 3: Cross multiply
    3,353,396,401.74x = 4,627,552,301.98 × 1,827,452,138.15
  4. Step 4: Simplify right side
    3,353,396,401.74x = 8,456,630,348,668,066,816
  5. Step 5: Solve for x
    x = 8,456,630,348,668,066,816/3,353,396,401.74
  6. Step 6: Final answer
    x = 2,521,810,527.47

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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.