Home / 1,922,157,601,460.80-2,652,580,116,776.20-1,043,232,383,457.70

Finding the Fourth Proportional to 1,922,157,601,460.80, 2,652,580,116,776.20 and 1,043,232,383,457.70

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Solution

The fourth proportional to 1,922,157,601,460.80, 2,652,580,116,776.20 and 1,043,232,383,457.70 is: 1,439,662,114,820.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,157,601,460.80 : 2,652,580,116,776.20 = 1,043,232,383,457.70 : x
  2. Step 2: Convert to fraction form
    1,922,157,601,460.80/2,652,580,116,776.20 = 1,043,232,383,457.70/x
  3. Step 3: Cross multiply
    1,922,157,601,460.80x = 2,652,580,116,776.20 × 1,043,232,383,457.70
  4. Step 4: Simplify right side
    1,922,157,601,460.80x = 2,767,257,477,536,939,285,413,888
  5. Step 5: Solve for x
    x = 2,767,257,477,536,939,285,413,888/1,922,157,601,460.80
  6. Step 6: Final answer
    x = 1,439,662,114,820.28

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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.