Home / 1,132,303,259,939-1,698,461,239,382.90-377,684,770,530.38

Finding the Fourth Proportional to 1,132,303,259,939, 1,698,461,239,382.90 and 377,684,770,530.38

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Solution

The fourth proportional to 1,132,303,259,939, 1,698,461,239,382.90 and 377,684,770,530.38 is: 566,529,273,690.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,303,259,939 : 1,698,461,239,382.90 = 377,684,770,530.38 : x
  2. Step 2: Convert to fraction form
    1,132,303,259,939/1,698,461,239,382.90 = 377,684,770,530.38/x
  3. Step 3: Cross multiply
    1,132,303,259,939x = 1,698,461,239,382.90 × 377,684,770,530.38
  4. Step 4: Simplify right side
    1,132,303,259,939x = 641,482,943,451,075,314,712,576
  5. Step 5: Solve for x
    x = 641,482,943,451,075,314,712,576/1,132,303,259,939
  6. Step 6: Final answer
    x = 566,529,273,690.90

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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.