Home / 1,132,303,259,936.40-1,698,461,239,378.90-377,684,770,527.75

Finding the Fourth Proportional to 1,132,303,259,936.40, 1,698,461,239,378.90 and 377,684,770,527.75

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Solution

The fourth proportional to 1,132,303,259,936.40, 1,698,461,239,378.90 and 377,684,770,527.75 is: 566,529,273,686.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,303,259,936.40 : 1,698,461,239,378.90 = 377,684,770,527.75 : x
  2. Step 2: Convert to fraction form
    1,132,303,259,936.40/1,698,461,239,378.90 = 377,684,770,527.75/x
  3. Step 3: Cross multiply
    1,132,303,259,936.40x = 1,698,461,239,378.90 × 377,684,770,527.75
  4. Step 4: Simplify right side
    1,132,303,259,936.40x = 641,482,943,445,097,659,760,640
  5. Step 5: Solve for x
    x = 641,482,943,445,097,659,760,640/1,132,303,259,936.40
  6. Step 6: Final answer
    x = 566,529,273,686.92

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Double scale
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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.