Home / 2,294,867,725.40-3,443,151,893.70-915,672,042.20

Finding the Fourth Proportional to 2,294,867,725.40, 3,443,151,893.70 and 915,672,042.20

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Solution

The fourth proportional to 2,294,867,725.40, 3,443,151,893.70 and 915,672,042.20 is: 1,373,847,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,867,725.40 : 3,443,151,893.70 = 915,672,042.20 : x
  2. Step 2: Convert to fraction form
    2,294,867,725.40/3,443,151,893.70 = 915,672,042.20/x
  3. Step 3: Cross multiply
    2,294,867,725.40x = 3,443,151,893.70 × 915,672,042.20
  4. Step 4: Simplify right side
    2,294,867,725.40x = 3,152,797,926,109,076,480
  5. Step 5: Solve for x
    x = 3,152,797,926,109,076,480/2,294,867,725.40
  6. Step 6: Final answer
    x = 1,373,847,342.58

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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.