Home / 5,377,105,985.70-8,065,658,978.55-3,052,583,051.70

Finding the Fourth Proportional to 5,377,105,985.70, 8,065,658,978.55 and 3,052,583,051.70

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Solution

The fourth proportional to 5,377,105,985.70, 8,065,658,978.55 and 3,052,583,051.70 is: 4,578,874,577.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,105,985.70 : 8,065,658,978.55 = 3,052,583,051.70 : x
  2. Step 2: Convert to fraction form
    5,377,105,985.70/8,065,658,978.55 = 3,052,583,051.70/x
  3. Step 3: Cross multiply
    5,377,105,985.70x = 8,065,658,978.55 × 3,052,583,051.70
  4. Step 4: Simplify right side
    5,377,105,985.70x = 24,621,093,898,713,661,440
  5. Step 5: Solve for x
    x = 24,621,093,898,713,661,440/5,377,105,985.70
  6. Step 6: Final answer
    x = 4,578,874,577.55

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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.