Home / 6,807,973,175-10,215,062,615.46-3,494,114,877.70

Finding the Fourth Proportional to 6,807,973,175, 10,215,062,615.46 and 3,494,114,877.70

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Solution

The fourth proportional to 6,807,973,175, 10,215,062,615.46 and 3,494,114,877.70 is: 5,242,764,820.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,973,175 : 10,215,062,615.46 = 3,494,114,877.70 : x
  2. Step 2: Convert to fraction form
    6,807,973,175/10,215,062,615.46 = 3,494,114,877.70/x
  3. Step 3: Cross multiply
    6,807,973,175x = 10,215,062,615.46 × 3,494,114,877.70
  4. Step 4: Simplify right side
    6,807,973,175x = 35,692,602,261,315,854,336
  5. Step 5: Solve for x
    x = 35,692,602,261,315,854,336/6,807,973,175
  6. Step 6: Final answer
    x = 5,242,764,820.58

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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.