Home / 10,779,848,274.80-16,175,819,029.80-4,567,956,460.40

Finding the Fourth Proportional to 10,779,848,274.80, 16,175,819,029.80 and 4,567,956,460.40

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Solution

The fourth proportional to 10,779,848,274.80, 16,175,819,029.80 and 4,567,956,460.40 is: 6,854,496,942.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,848,274.80 : 16,175,819,029.80 = 4,567,956,460.40 : x
  2. Step 2: Convert to fraction form
    10,779,848,274.80/16,175,819,029.80 = 4,567,956,460.40/x
  3. Step 3: Cross multiply
    10,779,848,274.80x = 16,175,819,029.80 × 4,567,956,460.40
  4. Step 4: Simplify right side
    10,779,848,274.80x = 73,890,437,039,436,152,832
  5. Step 5: Solve for x
    x = 73,890,437,039,436,152,832/10,779,848,274.80
  6. Step 6: Final answer
    x = 6,854,496,942.43

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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.