Home / 4,924,271,138.06-7,386,860,782.63-1,608,103,087.86

Finding the Fourth Proportional to 4,924,271,138.06, 7,386,860,782.63 and 1,608,103,087.86

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Solution

The fourth proportional to 4,924,271,138.06, 7,386,860,782.63 and 1,608,103,087.86 is: 2,412,302,917.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,271,138.06 : 7,386,860,782.63 = 1,608,103,087.86 : x
  2. Step 2: Convert to fraction form
    4,924,271,138.06/7,386,860,782.63 = 1,608,103,087.86/x
  3. Step 3: Cross multiply
    4,924,271,138.06x = 7,386,860,782.63 × 1,608,103,087.86
  4. Step 4: Simplify right side
    4,924,271,138.06x = 11,878,833,634,168,500,224
  5. Step 5: Solve for x
    x = 11,878,833,634,168,500,224/4,924,271,138.06
  6. Step 6: Final answer
    x = 2,412,302,917.76

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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.