Home / 446,824,520,512.20-670,236,780,768.30-358,664,835,904.20

Finding the Fourth Proportional to 446,824,520,512.20, 670,236,780,768.30 and 358,664,835,904.20

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Solution

The fourth proportional to 446,824,520,512.20, 670,236,780,768.30 and 358,664,835,904.20 is: 537,997,253,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,824,520,512.20 : 670,236,780,768.30 = 358,664,835,904.20 : x
  2. Step 2: Convert to fraction form
    446,824,520,512.20/670,236,780,768.30 = 358,664,835,904.20/x
  3. Step 3: Cross multiply
    446,824,520,512.20x = 670,236,780,768.30 × 358,664,835,904.20
  4. Step 4: Simplify right side
    446,824,520,512.20x = 240,390,364,991,221,600,878,592
  5. Step 5: Solve for x
    x = 240,390,364,991,221,600,878,592/446,824,520,512.20
  6. Step 6: Final answer
    x = 537,997,253,856.30

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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.