Home / 2,212,175,416.46-3,052,803,299.54-1,194,900,838.26

Finding the Fourth Proportional to 2,212,175,416.46, 3,052,803,299.54 and 1,194,900,838.26

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Solution

The fourth proportional to 2,212,175,416.46, 3,052,803,299.54 and 1,194,900,838.26 is: 1,648,963,818.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,175,416.46 : 3,052,803,299.54 = 1,194,900,838.26 : x
  2. Step 2: Convert to fraction form
    2,212,175,416.46/3,052,803,299.54 = 1,194,900,838.26/x
  3. Step 3: Cross multiply
    2,212,175,416.46x = 3,052,803,299.54 × 1,194,900,838.26
  4. Step 4: Simplify right side
    2,212,175,416.46x = 3,647,797,221,657,265,152
  5. Step 5: Solve for x
    x = 3,647,797,221,657,265,152/2,212,175,416.46
  6. Step 6: Final answer
    x = 1,648,963,818.39

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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.