Home / 2,355,058,983.16-3,250,002,890.64-1,297,824,888.82

Finding the Fourth Proportional to 2,355,058,983.16, 3,250,002,890.64 and 1,297,824,888.82

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Solution

The fourth proportional to 2,355,058,983.16, 3,250,002,890.64 and 1,297,824,888.82 is: 1,791,010,191.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,058,983.16 : 3,250,002,890.64 = 1,297,824,888.82 : x
  2. Step 2: Convert to fraction form
    2,355,058,983.16/3,250,002,890.64 = 1,297,824,888.82/x
  3. Step 3: Cross multiply
    2,355,058,983.16x = 3,250,002,890.64 × 1,297,824,888.82
  4. Step 4: Simplify right side
    2,355,058,983.16x = 4,217,934,640,209,536,000
  5. Step 5: Solve for x
    x = 4,217,934,640,209,536,000/2,355,058,983.16
  6. Step 6: Final answer
    x = 1,791,010,191.41

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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.