Home / 80,933,354,886.04-111,683,604,965.44-44,304,384,324.12

Finding the Fourth Proportional to 80,933,354,886.04, 111,683,604,965.44 and 44,304,384,324.12

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Solution

The fourth proportional to 80,933,354,886.04, 111,683,604,965.44 and 44,304,384,324.12 is: 61,137,628,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,933,354,886.04 : 111,683,604,965.44 = 44,304,384,324.12 : x
  2. Step 2: Convert to fraction form
    80,933,354,886.04/111,683,604,965.44 = 44,304,384,324.12/x
  3. Step 3: Cross multiply
    80,933,354,886.04x = 111,683,604,965.44 × 44,304,384,324.12
  4. Step 4: Simplify right side
    80,933,354,886.04x = 4,948,073,357,092,050,698,240
  5. Step 5: Solve for x
    x = 4,948,073,357,092,050,698,240/80,933,354,886.04
  6. Step 6: Final answer
    x = 61,137,628,164.05

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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.