Home / 4,924,270,821.11-7,386,860,307.14-1,608,102,771.23

Finding the Fourth Proportional to 4,924,270,821.11, 7,386,860,307.14 and 1,608,102,771.23

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Solution

The fourth proportional to 4,924,270,821.11, 7,386,860,307.14 and 1,608,102,771.23 is: 2,412,302,442.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,270,821.11 : 7,386,860,307.14 = 1,608,102,771.23 : x
  2. Step 2: Convert to fraction form
    4,924,270,821.11/7,386,860,307.14 = 1,608,102,771.23/x
  3. Step 3: Cross multiply
    4,924,270,821.11x = 7,386,860,307.14 × 1,608,102,771.23
  4. Step 4: Simplify right side
    4,924,270,821.11x = 11,878,830,530,600,724,480
  5. Step 5: Solve for x
    x = 11,878,830,530,600,724,480/4,924,270,821.11
  6. Step 6: Final answer
    x = 2,412,302,442.77

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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.