Home / 346,263,436,999.70-519,395,155,499.55-346,263,436,999.70

Finding the Fourth Proportional to 346,263,436,999.70, 519,395,155,499.55 and 346,263,436,999.70

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Solution

The fourth proportional to 346,263,436,999.70, 519,395,155,499.55 and 346,263,436,999.70 is: 519,395,155,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,263,436,999.70 : 519,395,155,499.55 = 346,263,436,999.70 : x
  2. Step 2: Convert to fraction form
    346,263,436,999.70/519,395,155,499.55 = 346,263,436,999.70/x
  3. Step 3: Cross multiply
    346,263,436,999.70x = 519,395,155,499.55 × 346,263,436,999.70
  4. Step 4: Simplify right side
    346,263,436,999.70x = 179,847,551,704,267,816,435,712
  5. Step 5: Solve for x
    x = 179,847,551,704,267,816,435,712/346,263,436,999.70
  6. Step 6: Final answer
    x = 519,395,155,499.55

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1.5x scale

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.