Home / 36,177,468,215.57-49,924,630,619.79-19,900,725,445.46

Finding the Fourth Proportional to 36,177,468,215.57, 49,924,630,619.79 and 19,900,725,445.46

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Solution

The fourth proportional to 36,177,468,215.57, 49,924,630,619.79 and 19,900,725,445.46 is: 27,462,849,556.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,468,215.57 : 49,924,630,619.79 = 19,900,725,445.46 : x
  2. Step 2: Convert to fraction form
    36,177,468,215.57/49,924,630,619.79 = 19,900,725,445.46/x
  3. Step 3: Cross multiply
    36,177,468,215.57x = 49,924,630,619.79 × 19,900,725,445.46
  4. Step 4: Simplify right side
    36,177,468,215.57x = 993,536,366,930,655,838,208
  5. Step 5: Solve for x
    x = 993,536,366,930,655,838,208/36,177,468,215.57
  6. Step 6: Final answer
    x = 27,462,849,556.26

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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.