Home / 2,281,592,422.24-3,148,616,029.69-1,264,334,840.77

Finding the Fourth Proportional to 2,281,592,422.24, 3,148,616,029.69 and 1,264,334,840.77

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Solution

The fourth proportional to 2,281,592,422.24, 3,148,616,029.69 and 1,264,334,840.77 is: 1,744,792,324.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,592,422.24 : 3,148,616,029.69 = 1,264,334,840.77 : x
  2. Step 2: Convert to fraction form
    2,281,592,422.24/3,148,616,029.69 = 1,264,334,840.77/x
  3. Step 3: Cross multiply
    2,281,592,422.24x = 3,148,616,029.69 × 1,264,334,840.77
  4. Step 4: Simplify right side
    2,281,592,422.24x = 3,980,904,946,543,975,936
  5. Step 5: Solve for x
    x = 3,980,904,946,543,975,936/2,281,592,422.24
  6. Step 6: Final answer
    x = 1,744,792,324.76

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Double scale
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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.