Home / 4,437,844,575.21-6,124,228,815.53-2,403,311,221.28

Finding the Fourth Proportional to 4,437,844,575.21, 6,124,228,815.53 and 2,403,311,221.28

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Solution

The fourth proportional to 4,437,844,575.21, 6,124,228,815.53 and 2,403,311,221.28 is: 3,316,571,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,844,575.21 : 6,124,228,815.53 = 2,403,311,221.28 : x
  2. Step 2: Convert to fraction form
    4,437,844,575.21/6,124,228,815.53 = 2,403,311,221.28/x
  3. Step 3: Cross multiply
    4,437,844,575.21x = 6,124,228,815.53 × 2,403,311,221.28
  4. Step 4: Simplify right side
    4,437,844,575.21x = 14,718,427,834,070,890,496
  5. Step 5: Solve for x
    x = 14,718,427,834,070,890,496/4,437,844,575.21
  6. Step 6: Final answer
    x = 3,316,571,273.43

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Double scale
Find fourth proportional to 4,437,844,576.21, 6,124,228,816.91 and 2,403,311,222.28
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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.