Home / 545,945,184,080.10-817,815,780,062.55-545,945,184,080.10

Finding the Fourth Proportional to 545,945,184,080.10, 817,815,780,062.55 and 545,945,184,080.10

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Solution

The fourth proportional to 545,945,184,080.10, 817,815,780,062.55 and 545,945,184,080.10 is: 817,815,780,062.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,945,184,080.10 : 817,815,780,062.55 = 545,945,184,080.10 : x
  2. Step 2: Convert to fraction form
    545,945,184,080.10/817,815,780,062.55 = 545,945,184,080.10/x
  3. Step 3: Cross multiply
    545,945,184,080.10x = 817,815,780,062.55 × 545,945,184,080.10
  4. Step 4: Simplify right side
    545,945,184,080.10x = 446,482,586,589,859,409,821,696
  5. Step 5: Solve for x
    x = 446,482,586,589,859,409,821,696/545,945,184,080.10
  6. Step 6: Final answer
    x = 817,815,780,062.55

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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.