Home / 3,218,145,703.10-4,827,218,554.65-1,150,202,483.90

Finding the Fourth Proportional to 3,218,145,703.10, 4,827,218,554.65 and 1,150,202,483.90

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Solution

The fourth proportional to 3,218,145,703.10, 4,827,218,554.65 and 1,150,202,483.90 is: 1,725,303,725.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,145,703.10 : 4,827,218,554.65 = 1,150,202,483.90 : x
  2. Step 2: Convert to fraction form
    3,218,145,703.10/4,827,218,554.65 = 1,150,202,483.90/x
  3. Step 3: Cross multiply
    3,218,145,703.10x = 4,827,218,554.65 × 1,150,202,483.90
  4. Step 4: Simplify right side
    3,218,145,703.10x = 5,552,278,771,886,598,144
  5. Step 5: Solve for x
    x = 5,552,278,771,886,598,144/3,218,145,703.10
  6. Step 6: Final answer
    x = 1,725,303,725.85

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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.