Home / 439,338,264,634.56-659,092,264,049.61-167,041,341,851.01

Finding the Fourth Proportional to 439,338,264,634.56, 659,092,264,049.61 and 167,041,341,851.01

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Solution

The fourth proportional to 439,338,264,634.56, 659,092,264,049.61 and 167,041,341,851.01 is: 250,594,280,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,338,264,634.56 : 659,092,264,049.61 = 167,041,341,851.01 : x
  2. Step 2: Convert to fraction form
    439,338,264,634.56/659,092,264,049.61 = 167,041,341,851.01/x
  3. Step 3: Cross multiply
    439,338,264,634.56x = 659,092,264,049.61 × 167,041,341,851.01
  4. Step 4: Simplify right side
    439,338,264,634.56x = 110,095,656,190,467,060,531,200
  5. Step 5: Solve for x
    x = 110,095,656,190,467,060,531,200/439,338,264,634.56
  6. Step 6: Final answer
    x = 250,594,280,200.12

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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.