Home / 363,426,922,803.60-545,140,384,205.40-363,426,922,803.60

Finding the Fourth Proportional to 363,426,922,803.60, 545,140,384,205.40 and 363,426,922,803.60

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Solution

The fourth proportional to 363,426,922,803.60, 545,140,384,205.40 and 363,426,922,803.60 is: 545,140,384,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,426,922,803.60 : 545,140,384,205.40 = 363,426,922,803.60 : x
  2. Step 2: Convert to fraction form
    363,426,922,803.60/545,140,384,205.40 = 363,426,922,803.60/x
  3. Step 3: Cross multiply
    363,426,922,803.60x = 545,140,384,205.40 × 363,426,922,803.60
  4. Step 4: Simplify right side
    363,426,922,803.60x = 198,118,692,327,740,760,129,536
  5. Step 5: Solve for x
    x = 198,118,692,327,740,760,129,536/363,426,922,803.60
  6. Step 6: Final answer
    x = 545,140,384,205.40

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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.