Home / 19,583,362,188.21-27,025,131,338.85-11,125,650,062.94

Finding the Fourth Proportional to 19,583,362,188.21, 27,025,131,338.85 and 11,125,650,062.94

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Solution

The fourth proportional to 19,583,362,188.21, 27,025,131,338.85 and 11,125,650,062.94 is: 15,353,449,080.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,362,188.21 : 27,025,131,338.85 = 11,125,650,062.94 : x
  2. Step 2: Convert to fraction form
    19,583,362,188.21/27,025,131,338.85 = 11,125,650,062.94/x
  3. Step 3: Cross multiply
    19,583,362,188.21x = 27,025,131,338.85 × 11,125,650,062.94
  4. Step 4: Simplify right side
    19,583,362,188.21x = 300,672,154,181,038,243,840
  5. Step 5: Solve for x
    x = 300,672,154,181,038,243,840/19,583,362,188.21
  6. Step 6: Final answer
    x = 15,353,449,080.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.