Home / 3,104,421,903.99-4,284,119,628.48-1,766,311,961.34

Finding the Fourth Proportional to 3,104,421,903.99, 4,284,119,628.48 and 1,766,311,961.34

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Solution

The fourth proportional to 3,104,421,903.99, 4,284,119,628.48 and 1,766,311,961.34 is: 2,437,520,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,421,903.99 : 4,284,119,628.48 = 1,766,311,961.34 : x
  2. Step 2: Convert to fraction form
    3,104,421,903.99/4,284,119,628.48 = 1,766,311,961.34/x
  3. Step 3: Cross multiply
    3,104,421,903.99x = 4,284,119,628.48 × 1,766,311,961.34
  4. Step 4: Simplify right side
    3,104,421,903.99x = 7,567,091,743,595,700,224
  5. Step 5: Solve for x
    x = 7,567,091,743,595,700,224/3,104,421,903.99
  6. Step 6: Final answer
    x = 2,437,520,407.22

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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.