Home / 3,045,466,471.17-4,204,120,820.80-1,918,093,072.46

Finding the Fourth Proportional to 3,045,466,471.17, 4,204,120,820.80 and 1,918,093,072.46

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Solution

The fourth proportional to 3,045,466,471.17, 4,204,120,820.80 and 1,918,093,072.46 is: 2,647,835,758.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,466,471.17 : 4,204,120,820.80 = 1,918,093,072.46 : x
  2. Step 2: Convert to fraction form
    3,045,466,471.17/4,204,120,820.80 = 1,918,093,072.46/x
  3. Step 3: Cross multiply
    3,045,466,471.17x = 4,204,120,820.80 × 1,918,093,072.46
  4. Step 4: Simplify right side
    3,045,466,471.17x = 8,063,895,022,161,329,152
  5. Step 5: Solve for x
    x = 8,063,895,022,161,329,152/3,045,466,471.17
  6. Step 6: Final answer
    x = 2,647,835,758.00

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Double scale
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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.