Home / 7,583,897,928.70-11,375,846,893.05-4,645,241,775.10

Finding the Fourth Proportional to 7,583,897,928.70, 11,375,846,893.05 and 4,645,241,775.10

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Solution

The fourth proportional to 7,583,897,928.70, 11,375,846,893.05 and 4,645,241,775.10 is: 6,967,862,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,897,928.70 : 11,375,846,893.05 = 4,645,241,775.10 : x
  2. Step 2: Convert to fraction form
    7,583,897,928.70/11,375,846,893.05 = 4,645,241,775.10/x
  3. Step 3: Cross multiply
    7,583,897,928.70x = 11,375,846,893.05 × 4,645,241,775.10
  4. Step 4: Simplify right side
    7,583,897,928.70x = 52,843,559,214,737,399,808
  5. Step 5: Solve for x
    x = 52,843,559,214,737,399,808/7,583,897,928.70
  6. Step 6: Final answer
    x = 6,967,862,662.65

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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.