Home / 1,094,903,198-1,510,594,409.36-624,666,705.20

Finding the Fourth Proportional to 1,094,903,198, 1,510,594,409.36 and 624,666,705.20

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Solution

The fourth proportional to 1,094,903,198, 1,510,594,409.36 and 624,666,705.20 is: 861,827,816.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,903,198 : 1,510,594,409.36 = 624,666,705.20 : x
  2. Step 2: Convert to fraction form
    1,094,903,198/1,510,594,409.36 = 624,666,705.20/x
  3. Step 3: Cross multiply
    1,094,903,198x = 1,510,594,409.36 × 624,666,705.20
  4. Step 4: Simplify right side
    1,094,903,198x = 943,618,032,588,451,200
  5. Step 5: Solve for x
    x = 943,618,032,588,451,200/1,094,903,198
  6. Step 6: Final answer
    x = 861,827,816.66

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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.