Home / 7,920,596,667,939.30-11,880,895,001,907-7,920,596,667,939.30

Finding the Fourth Proportional to 7,920,596,667,939.30, 11,880,895,001,907 and 7,920,596,667,939.30

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Solution

The fourth proportional to 7,920,596,667,939.30, 11,880,895,001,907 and 7,920,596,667,939.30 is: 11,880,895,001,907

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,920,596,667,939.30 : 11,880,895,001,907 = 7,920,596,667,939.30 : x
  2. Step 2: Convert to fraction form
    7,920,596,667,939.30/11,880,895,001,907 = 7,920,596,667,939.30/x
  3. Step 3: Cross multiply
    7,920,596,667,939.30x = 11,880,895,001,907 × 7,920,596,667,939.30
  4. Step 4: Simplify right side
    7,920,596,667,939.30x = 94,103,777,364,241,261,044,695,040
  5. Step 5: Solve for x
    x = 94,103,777,364,241,261,044,695,040/7,920,596,667,939.30
  6. Step 6: Final answer
    x = 11,880,895,001,907

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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.