Home / 34,307,213,612.63-47,345,104,406.34-19,065,947,698.80

Finding the Fourth Proportional to 34,307,213,612.63, 47,345,104,406.34 and 19,065,947,698.80

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Solution

The fourth proportional to 34,307,213,612.63, 47,345,104,406.34 and 19,065,947,698.80 is: 26,311,646,716.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307,213,612.63 : 47,345,104,406.34 = 19,065,947,698.80 : x
  2. Step 2: Convert to fraction form
    34,307,213,612.63/47,345,104,406.34 = 19,065,947,698.80/x
  3. Step 3: Cross multiply
    34,307,213,612.63x = 47,345,104,406.34 × 19,065,947,698.80
  4. Step 4: Simplify right side
    34,307,213,612.63x = 902,679,284,405,503,787,008
  5. Step 5: Solve for x
    x = 902,679,284,405,503,787,008/34,307,213,612.63
  6. Step 6: Final answer
    x = 26,311,646,716.58

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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.