Home / 3,180,916,140,580-4,772,044,322,541.20-1,031,860,177,499.50

Finding the Fourth Proportional to 3,180,916,140,580, 4,772,044,322,541.20 and 1,031,860,177,499.50

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Solution

The fourth proportional to 3,180,916,140,580, 4,772,044,322,541.20 and 1,031,860,177,499.50 is: 1,548,007,644,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,916,140,580 : 4,772,044,322,541.20 = 1,031,860,177,499.50 : x
  2. Step 2: Convert to fraction form
    3,180,916,140,580/4,772,044,322,541.20 = 1,031,860,177,499.50/x
  3. Step 3: Cross multiply
    3,180,916,140,580x = 4,772,044,322,541.20 × 1,031,860,177,499.50
  4. Step 4: Simplify right side
    3,180,916,140,580x = 4,924,082,501,692,844,192,825,344
  5. Step 5: Solve for x
    x = 4,924,082,501,692,844,192,825,344/3,180,916,140,580
  6. Step 6: Final answer
    x = 1,548,007,644,362.17

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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.