Home / 6,881,518,483.80-10,322,337,463.44-2,223,392,945.64

Finding the Fourth Proportional to 6,881,518,483.80, 10,322,337,463.44 and 2,223,392,945.64

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Solution

The fourth proportional to 6,881,518,483.80, 10,322,337,463.44 and 2,223,392,945.64 is: 3,335,108,719.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,518,483.80 : 10,322,337,463.44 = 2,223,392,945.64 : x
  2. Step 2: Convert to fraction form
    6,881,518,483.80/10,322,337,463.44 = 2,223,392,945.64/x
  3. Step 3: Cross multiply
    6,881,518,483.80x = 10,322,337,463.44 × 2,223,392,945.64
  4. Step 4: Simplify right side
    6,881,518,483.80x = 22,950,612,298,727,989,248
  5. Step 5: Solve for x
    x = 22,950,612,298,727,989,248/6,881,518,483.80
  6. Step 6: Final answer
    x = 3,335,108,719.50

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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.