Home / 36,177,468,220.63-49,924,630,626.78-19,900,725,450.53

Finding the Fourth Proportional to 36,177,468,220.63, 49,924,630,626.78 and 19,900,725,450.53

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Solution

The fourth proportional to 36,177,468,220.63, 49,924,630,626.78 and 19,900,725,450.53 is: 27,462,849,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,468,220.63 : 49,924,630,626.78 = 19,900,725,450.53 : x
  2. Step 2: Convert to fraction form
    36,177,468,220.63/49,924,630,626.78 = 19,900,725,450.53/x
  3. Step 3: Cross multiply
    36,177,468,220.63x = 49,924,630,626.78 × 19,900,725,450.53
  4. Step 4: Simplify right side
    36,177,468,220.63x = 993,536,367,322,360,971,264
  5. Step 5: Solve for x
    x = 993,536,367,322,360,971,264/36,177,468,220.63
  6. Step 6: Final answer
    x = 27,462,849,563.25

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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.