Home / 1,419,739,692.81-1,959,241,606.02-793,208,119.92

Finding the Fourth Proportional to 1,419,739,692.81, 1,959,241,606.02 and 793,208,119.92

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Solution

The fourth proportional to 1,419,739,692.81, 1,959,241,606.02 and 793,208,119.92 is: 1,094,627,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,739,692.81 : 1,959,241,606.02 = 793,208,119.92 : x
  2. Step 2: Convert to fraction form
    1,419,739,692.81/1,959,241,606.02 = 793,208,119.92/x
  3. Step 3: Cross multiply
    1,419,739,692.81x = 1,959,241,606.02 × 793,208,119.92
  4. Step 4: Simplify right side
    1,419,739,692.81x = 1,554,086,350,780,165,376
  5. Step 5: Solve for x
    x = 1,554,086,350,780,165,376/1,419,739,692.81
  6. Step 6: Final answer
    x = 1,094,627,669.18

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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.