Home / 3,831,287,858,178.60-5,287,210,210,649-2,185,245,113,946.60

Finding the Fourth Proportional to 3,831,287,858,178.60, 5,287,210,210,649 and 2,185,245,113,946.60

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Solution

The fourth proportional to 3,831,287,858,178.60, 5,287,210,210,649 and 2,185,245,113,946.60 is: 3,015,657,060,214.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,287,858,178.60 : 5,287,210,210,649 = 2,185,245,113,946.60 : x
  2. Step 2: Convert to fraction form
    3,831,287,858,178.60/5,287,210,210,649 = 2,185,245,113,946.60/x
  3. Step 3: Cross multiply
    3,831,287,858,178.60x = 5,287,210,210,649 × 2,185,245,113,946.60
  4. Step 4: Simplify right side
    3,831,287,858,178.60x = 11,553,850,279,229,301,039,562,752
  5. Step 5: Solve for x
    x = 11,553,850,279,229,301,039,562,752/3,831,287,858,178.60
  6. Step 6: Final answer
    x = 3,015,657,060,214.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.