Home / 28,957,152,596,391-43,440,191,978,778-9,873,005,270,085.60

Finding the Fourth Proportional to 28,957,152,596,391, 43,440,191,978,778 and 9,873,005,270,085.60

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Solution

The fourth proportional to 28,957,152,596,391, 43,440,191,978,778 and 9,873,005,270,085.60 is: 14,811,029,603,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,957,152,596,391 : 43,440,191,978,778 = 9,873,005,270,085.60 : x
  2. Step 2: Convert to fraction form
    28,957,152,596,391/43,440,191,978,778 = 9,873,005,270,085.60/x
  3. Step 3: Cross multiply
    28,957,152,596,391x = 43,440,191,978,778 × 9,873,005,270,085.60
  4. Step 4: Simplify right side
    28,957,152,596,391x = 428,885,244,340,005,419,475,795,968
  5. Step 5: Solve for x
    x = 428,885,244,340,005,419,475,795,968/28,957,152,596,391
  6. Step 6: Final answer
    x = 14,811,029,603,561.87

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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.