Home / 4,980,304,418,627.70-7,470,456,627,941.60-2,970,263,609,565.30

Finding the Fourth Proportional to 4,980,304,418,627.70, 7,470,456,627,941.60 and 2,970,263,609,565.30

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Solution

The fourth proportional to 4,980,304,418,627.70, 7,470,456,627,941.60 and 2,970,263,609,565.30 is: 4,455,395,414,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,304,418,627.70 : 7,470,456,627,941.60 = 2,970,263,609,565.30 : x
  2. Step 2: Convert to fraction form
    4,980,304,418,627.70/7,470,456,627,941.60 = 2,970,263,609,565.30/x
  3. Step 3: Cross multiply
    4,980,304,418,627.70x = 7,470,456,627,941.60 × 2,970,263,609,565.30
  4. Step 4: Simplify right side
    4,980,304,418,627.70x = 22,189,225,468,810,831,643,803,648
  5. Step 5: Solve for x
    x = 22,189,225,468,810,831,643,803,648/4,980,304,418,627.70
  6. Step 6: Final answer
    x = 4,455,395,414,347.98

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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.