Home / 1,770,201,847.40-2,649,927,999.90-1,576,710,084.20

Finding the Fourth Proportional to 1,770,201,847.40, 2,649,927,999.90 and 1,576,710,084.20

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Solution

The fourth proportional to 1,770,201,847.40, 2,649,927,999.90 and 1,576,710,084.20 is: 2,360,277,844.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,201,847.40 : 2,649,927,999.90 = 1,576,710,084.20 : x
  2. Step 2: Convert to fraction form
    1,770,201,847.40/2,649,927,999.90 = 1,576,710,084.20/x
  3. Step 3: Cross multiply
    1,770,201,847.40x = 2,649,927,999.90 × 1,576,710,084.20
  4. Step 4: Simplify right side
    1,770,201,847.40x = 4,178,168,199,846,266,880
  5. Step 5: Solve for x
    x = 4,178,168,199,846,266,880/1,770,201,847.40
  6. Step 6: Final answer
    x = 2,360,277,844.01

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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.