Home / 15,566,997,200.40-23,350,495,800.60-12,949,756,563.60

Finding the Fourth Proportional to 15,566,997,200.40, 23,350,495,800.60 and 12,949,756,563.60

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Solution

The fourth proportional to 15,566,997,200.40, 23,350,495,800.60 and 12,949,756,563.60 is: 19,424,634,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,566,997,200.40 : 23,350,495,800.60 = 12,949,756,563.60 : x
  2. Step 2: Convert to fraction form
    15,566,997,200.40/23,350,495,800.60 = 12,949,756,563.60/x
  3. Step 3: Cross multiply
    15,566,997,200.40x = 23,350,495,800.60 × 12,949,756,563.60
  4. Step 4: Simplify right side
    15,566,997,200.40x = 302,383,236,257,134,084,096
  5. Step 5: Solve for x
    x = 302,383,236,257,134,084,096/15,566,997,200.40
  6. Step 6: Final answer
    x = 19,424,634,845.40

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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.