Home / 2,844,438,411.63-4,258,156,849.56-1,720,560,866.82

Finding the Fourth Proportional to 2,844,438,411.63, 4,258,156,849.56 and 1,720,560,866.82

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Solution

The fourth proportional to 2,844,438,411.63, 4,258,156,849.56 and 1,720,560,866.82 is: 2,575,699,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,438,411.63 : 4,258,156,849.56 = 1,720,560,866.82 : x
  2. Step 2: Convert to fraction form
    2,844,438,411.63/4,258,156,849.56 = 1,720,560,866.82/x
  3. Step 3: Cross multiply
    2,844,438,411.63x = 4,258,156,849.56 × 1,720,560,866.82
  4. Step 4: Simplify right side
    2,844,438,411.63x = 7,326,418,040,134,473,728
  5. Step 5: Solve for x
    x = 7,326,418,040,134,473,728/2,844,438,411.63
  6. Step 6: Final answer
    x = 2,575,699,305.06

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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.