Home / 34,114,530,944.93-47,076,638,400.41-18,664,597,559.39

Finding the Fourth Proportional to 34,114,530,944.93, 47,076,638,400.41 and 18,664,597,559.39

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Solution

The fourth proportional to 34,114,530,944.93, 47,076,638,400.41 and 18,664,597,559.39 is: 25,756,370,844.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,114,530,944.93 : 47,076,638,400.41 = 18,664,597,559.39 : x
  2. Step 2: Convert to fraction form
    34,114,530,944.93/47,076,638,400.41 = 18,664,597,559.39/x
  3. Step 3: Cross multiply
    34,114,530,944.93x = 47,076,638,400.41 × 18,664,597,559.39
  4. Step 4: Simplify right side
    34,114,530,944.93x = 878,666,510,192,249,274,368
  5. Step 5: Solve for x
    x = 878,666,510,192,249,274,368/34,114,530,944.93
  6. Step 6: Final answer
    x = 25,756,370,844.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.