Home / 18,464,739,751.00-25,481,362,648.78-10,006,563,528.26

Finding the Fourth Proportional to 18,464,739,751.00, 25,481,362,648.78 and 10,006,563,528.26

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Solution

The fourth proportional to 18,464,739,751.00, 25,481,362,648.78 and 10,006,563,528.26 is: 13,809,069,478.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,464,739,751.00 : 25,481,362,648.78 = 10,006,563,528.26 : x
  2. Step 2: Convert to fraction form
    18,464,739,751.00/25,481,362,648.78 = 10,006,563,528.26/x
  3. Step 3: Cross multiply
    18,464,739,751.00x = 25,481,362,648.78 × 10,006,563,528.26
  4. Step 4: Simplify right side
    18,464,739,751.00x = 254,980,874,131,648,577,536
  5. Step 5: Solve for x
    x = 254,980,874,131,648,577,536/18,464,739,751.00
  6. Step 6: Final answer
    x = 13,809,069,478.92

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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.