Home / 2,951,288,496.40-4,426,295,015.40-1,293,192,576.40

Finding the Fourth Proportional to 2,951,288,496.40, 4,426,295,015.40 and 1,293,192,576.40

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Solution

The fourth proportional to 2,951,288,496.40, 4,426,295,015.40 and 1,293,192,576.40 is: 1,939,509,425.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,288,496.40 : 4,426,295,015.40 = 1,293,192,576.40 : x
  2. Step 2: Convert to fraction form
    2,951,288,496.40/4,426,295,015.40 = 1,293,192,576.40/x
  3. Step 3: Cross multiply
    2,951,288,496.40x = 4,426,295,015.40 × 1,293,192,576.40
  4. Step 4: Simplify right side
    2,951,288,496.40x = 5,724,051,854,871,603,200
  5. Step 5: Solve for x
    x = 5,724,051,854,871,603,200/2,951,288,496.40
  6. Step 6: Final answer
    x = 1,939,509,425.07

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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.