Home / 291,168,467,862.30-436,752,701,793.45-291,168,467,862.30

Finding the Fourth Proportional to 291,168,467,862.30, 436,752,701,793.45 and 291,168,467,862.30

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Solution

The fourth proportional to 291,168,467,862.30, 436,752,701,793.45 and 291,168,467,862.30 is: 436,752,701,793.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,168,467,862.30 : 436,752,701,793.45 = 291,168,467,862.30 : x
  2. Step 2: Convert to fraction form
    291,168,467,862.30/436,752,701,793.45 = 291,168,467,862.30/x
  3. Step 3: Cross multiply
    291,168,467,862.30x = 436,752,701,793.45 × 291,168,467,862.30
  4. Step 4: Simplify right side
    291,168,467,862.30x = 127,168,615,015,918,845,558,784
  5. Step 5: Solve for x
    x = 127,168,615,015,918,845,558,784/291,168,467,862.30
  6. Step 6: Final answer
    x = 436,752,701,793.45

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1.5x scale

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.