Home / 3,961,176,004.40-5,941,764,006.60-2,124,515,908.40

Finding the Fourth Proportional to 3,961,176,004.40, 5,941,764,006.60 and 2,124,515,908.40

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Solution

The fourth proportional to 3,961,176,004.40, 5,941,764,006.60 and 2,124,515,908.40 is: 3,186,773,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,176,004.40 : 5,941,764,006.60 = 2,124,515,908.40 : x
  2. Step 2: Convert to fraction form
    3,961,176,004.40/5,941,764,006.60 = 2,124,515,908.40/x
  3. Step 3: Cross multiply
    3,961,176,004.40x = 5,941,764,006.60 × 2,124,515,908.40
  4. Step 4: Simplify right side
    3,961,176,004.40x = 12,623,372,155,980,224,512
  5. Step 5: Solve for x
    x = 12,623,372,155,980,224,512/3,961,176,004.40
  6. Step 6: Final answer
    x = 3,186,773,862.60

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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.