Home / 6,620,054,905,154.40-9,930,082,357,731.60-6,620,054,905,154.40

Finding the Fourth Proportional to 6,620,054,905,154.40, 9,930,082,357,731.60 and 6,620,054,905,154.40

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Solution

The fourth proportional to 6,620,054,905,154.40, 9,930,082,357,731.60 and 6,620,054,905,154.40 is: 9,930,082,357,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,620,054,905,154.40 : 9,930,082,357,731.60 = 6,620,054,905,154.40 : x
  2. Step 2: Convert to fraction form
    6,620,054,905,154.40/9,930,082,357,731.60 = 6,620,054,905,154.40/x
  3. Step 3: Cross multiply
    6,620,054,905,154.40x = 9,930,082,357,731.60 × 6,620,054,905,154.40
  4. Step 4: Simplify right side
    6,620,054,905,154.40x = 65,737,690,420,888,245,192,622,080
  5. Step 5: Solve for x
    x = 65,737,690,420,888,245,192,622,080/6,620,054,905,154.40
  6. Step 6: Final answer
    x = 9,930,082,357,731.60

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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.