Home / 3,464,387,334.30-4,780,948,527.44-1,959,238,763.89

Finding the Fourth Proportional to 3,464,387,334.30, 4,780,948,527.44 and 1,959,238,763.89

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Solution

The fourth proportional to 3,464,387,334.30, 4,780,948,527.44 and 1,959,238,763.89 is: 2,703,802,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,387,334.30 : 4,780,948,527.44 = 1,959,238,763.89 : x
  2. Step 2: Convert to fraction form
    3,464,387,334.30/4,780,948,527.44 = 1,959,238,763.89/x
  3. Step 3: Cross multiply
    3,464,387,334.30x = 4,780,948,527.44 × 1,959,238,763.89
  4. Step 4: Simplify right side
    3,464,387,334.30x = 9,367,019,683,123,261,440
  5. Step 5: Solve for x
    x = 9,367,019,683,123,261,440/3,464,387,334.30
  6. Step 6: Final answer
    x = 2,703,802,658.09

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1.5x scale

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.