Home / 3,670,532,571.70-5,505,033,699.15-1,342,566,133.30

Finding the Fourth Proportional to 3,670,532,571.70, 5,505,033,699.15 and 1,342,566,133.30

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Solution

The fourth proportional to 3,670,532,571.70, 5,505,033,699.15 and 1,342,566,133.30 is: 2,013,569,328.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,532,571.70 : 5,505,033,699.15 = 1,342,566,133.30 : x
  2. Step 2: Convert to fraction form
    3,670,532,571.70/5,505,033,699.15 = 1,342,566,133.30/x
  3. Step 3: Cross multiply
    3,670,532,571.70x = 5,505,033,699.15 × 1,342,566,133.30
  4. Step 4: Simplify right side
    3,670,532,571.70x = 7,390,871,807,154,010,112
  5. Step 5: Solve for x
    x = 7,390,871,807,154,010,112/3,670,532,571.70
  6. Step 6: Final answer
    x = 2,013,569,328.91

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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.