Home / 5,304,065,461.50-7,319,617,595.94-2,892,753,783.53

Finding the Fourth Proportional to 5,304,065,461.50, 7,319,617,595.94 and 2,892,753,783.53

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Solution

The fourth proportional to 5,304,065,461.50, 7,319,617,595.94 and 2,892,753,783.53 is: 3,992,004,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,065,461.50 : 7,319,617,595.94 = 2,892,753,783.53 : x
  2. Step 2: Convert to fraction form
    5,304,065,461.50/7,319,617,595.94 = 2,892,753,783.53/x
  3. Step 3: Cross multiply
    5,304,065,461.50x = 7,319,617,595.94 × 2,892,753,783.53
  4. Step 4: Simplify right side
    5,304,065,461.50x = 21,173,851,494,611,599,360
  5. Step 5: Solve for x
    x = 21,173,851,494,611,599,360/5,304,065,461.50
  6. Step 6: Final answer
    x = 3,992,004,180.25

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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.