Home / 4,310,334,045.20-6,465,501,067.80-4,269,519,376.40

Finding the Fourth Proportional to 4,310,334,045.20, 6,465,501,067.80 and 4,269,519,376.40

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Solution

The fourth proportional to 4,310,334,045.20, 6,465,501,067.80 and 4,269,519,376.40 is: 6,404,279,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,334,045.20 : 6,465,501,067.80 = 4,269,519,376.40 : x
  2. Step 2: Convert to fraction form
    4,310,334,045.20/6,465,501,067.80 = 4,269,519,376.40/x
  3. Step 3: Cross multiply
    4,310,334,045.20x = 6,465,501,067.80 × 4,269,519,376.40
  4. Step 4: Simplify right side
    4,310,334,045.20x = 27,604,582,087,106,990,080
  5. Step 5: Solve for x
    x = 27,604,582,087,106,990,080/4,310,334,045.20
  6. Step 6: Final answer
    x = 6,404,279,064.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.