Home / 2,076,269,435.40-3,111,884,729.10-1,201,189,499.40

Finding the Fourth Proportional to 2,076,269,435.40, 3,111,884,729.10 and 1,201,189,499.40

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Solution

The fourth proportional to 2,076,269,435.40, 3,111,884,729.10 and 1,201,189,499.40 is: 1,800,326,680.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,269,435.40 : 3,111,884,729.10 = 1,201,189,499.40 : x
  2. Step 2: Convert to fraction form
    2,076,269,435.40/3,111,884,729.10 = 1,201,189,499.40/x
  3. Step 3: Cross multiply
    2,076,269,435.40x = 3,111,884,729.10 × 1,201,189,499.40
  4. Step 4: Simplify right side
    2,076,269,435.40x = 3,737,963,259,938,134,016
  5. Step 5: Solve for x
    x = 3,737,963,259,938,134,016/2,076,269,435.40
  6. Step 6: Final answer
    x = 1,800,326,680.25

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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.