Home / 2,050,130,453.23-3,076,315,201.50-869,527,295.20

Finding the Fourth Proportional to 2,050,130,453.23, 3,076,315,201.50 and 869,527,295.20

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Solution

The fourth proportional to 2,050,130,453.23, 3,076,315,201.50 and 869,527,295.20 is: 1,304,765,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,130,453.23 : 3,076,315,201.50 = 869,527,295.20 : x
  2. Step 2: Convert to fraction form
    2,050,130,453.23/3,076,315,201.50 = 869,527,295.20/x
  3. Step 3: Cross multiply
    2,050,130,453.23x = 3,076,315,201.50 × 869,527,295.20
  4. Step 4: Simplify right side
    2,050,130,453.23x = 2,674,940,036,342,938,112
  5. Step 5: Solve for x
    x = 2,674,940,036,342,938,112/2,050,130,453.23
  6. Step 6: Final answer
    x = 1,304,765,768.50

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1.5x scale

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.