Home / 894,632,644,887.60-1,342,137,436,031.90-290,210,655,514.84

Finding the Fourth Proportional to 894,632,644,887.60, 1,342,137,436,031.90 and 290,210,655,514.84

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Solution

The fourth proportional to 894,632,644,887.60, 1,342,137,436,031.90 and 290,210,655,514.84 is: 435,377,120,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,632,644,887.60 : 1,342,137,436,031.90 = 290,210,655,514.84 : x
  2. Step 2: Convert to fraction form
    894,632,644,887.60/1,342,137,436,031.90 = 290,210,655,514.84/x
  3. Step 3: Cross multiply
    894,632,644,887.60x = 1,342,137,436,031.90 × 290,210,655,514.84
  4. Step 4: Simplify right side
    894,632,644,887.60x = 389,502,585,101,824,332,660,736
  5. Step 5: Solve for x
    x = 389,502,585,101,824,332,660,736/894,632,644,887.60
  6. Step 6: Final answer
    x = 435,377,120,796.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.