Home / 6,881,518,484.80-10,322,337,464.94-2,223,392,946.64

Finding the Fourth Proportional to 6,881,518,484.80, 10,322,337,464.94 and 2,223,392,946.64

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Solution

The fourth proportional to 6,881,518,484.80, 10,322,337,464.94 and 2,223,392,946.64 is: 3,335,108,721.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,518,484.80 : 10,322,337,464.94 = 2,223,392,946.64 : x
  2. Step 2: Convert to fraction form
    6,881,518,484.80/10,322,337,464.94 = 2,223,392,946.64/x
  3. Step 3: Cross multiply
    6,881,518,484.80x = 10,322,337,464.94 × 2,223,392,946.64
  4. Step 4: Simplify right side
    6,881,518,484.80x = 22,950,612,312,385,413,120
  5. Step 5: Solve for x
    x = 22,950,612,312,385,413,120/6,881,518,484.80
  6. Step 6: Final answer
    x = 3,335,108,721.00

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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.