Home / 248,373,478,442.40-372,560,217,663.60-248,373,478,442.40

Finding the Fourth Proportional to 248,373,478,442.40, 372,560,217,663.60 and 248,373,478,442.40

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Solution

The fourth proportional to 248,373,478,442.40, 372,560,217,663.60 and 248,373,478,442.40 is: 372,560,217,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,373,478,442.40 : 372,560,217,663.60 = 248,373,478,442.40 : x
  2. Step 2: Convert to fraction form
    248,373,478,442.40/372,560,217,663.60 = 248,373,478,442.40/x
  3. Step 3: Cross multiply
    248,373,478,442.40x = 372,560,217,663.60 × 248,373,478,442.40
  4. Step 4: Simplify right side
    248,373,478,442.40x = 92,534,077,190,365,989,830,656
  5. Step 5: Solve for x
    x = 92,534,077,190,365,989,830,656/248,373,478,442.40
  6. Step 6: Final answer
    x = 372,560,217,663.60

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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.