Home / 7,612,136,054.58-10,503,895,752.30-4,225,188,118.32

Finding the Fourth Proportional to 7,612,136,054.58, 10,503,895,752.30 and 4,225,188,118.32

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Solution

The fourth proportional to 7,612,136,054.58, 10,503,895,752.30 and 4,225,188,118.32 is: 5,830,286,690.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,136,054.58 : 10,503,895,752.30 = 4,225,188,118.32 : x
  2. Step 2: Convert to fraction form
    7,612,136,054.58/10,503,895,752.30 = 4,225,188,118.32/x
  3. Step 3: Cross multiply
    7,612,136,054.58x = 10,503,895,752.30 × 4,225,188,118.32
  4. Step 4: Simplify right side
    7,612,136,054.58x = 44,380,935,528,689,876,992
  5. Step 5: Solve for x
    x = 44,380,935,528,689,876,992/7,612,136,054.58
  6. Step 6: Final answer
    x = 5,830,286,690.95

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Double scale
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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.