Home / 7,795,014,777.30-11,692,522,165.95-2,553,359,050.20

Finding the Fourth Proportional to 7,795,014,777.30, 11,692,522,165.95 and 2,553,359,050.20

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Solution

The fourth proportional to 7,795,014,777.30, 11,692,522,165.95 and 2,553,359,050.20 is: 3,830,038,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,014,777.30 : 11,692,522,165.95 = 2,553,359,050.20 : x
  2. Step 2: Convert to fraction form
    7,795,014,777.30/11,692,522,165.95 = 2,553,359,050.20/x
  3. Step 3: Cross multiply
    7,795,014,777.30x = 11,692,522,165.95 × 2,553,359,050.20
  4. Step 4: Simplify right side
    7,795,014,777.30x = 29,855,207,292,092,538,880
  5. Step 5: Solve for x
    x = 29,855,207,292,092,538,880/7,795,014,777.30
  6. Step 6: Final answer
    x = 3,830,038,575.30

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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.