Home / 7,320,846,795.22-10,103,872,914.04-4,464,646,037.88

Finding the Fourth Proportional to 7,320,846,795.22, 10,103,872,914.04 and 4,464,646,037.88

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Solution

The fourth proportional to 7,320,846,795.22, 10,103,872,914.04 and 4,464,646,037.88 is: 6,161,885,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,846,795.22 : 10,103,872,914.04 = 4,464,646,037.88 : x
  2. Step 2: Convert to fraction form
    7,320,846,795.22/10,103,872,914.04 = 4,464,646,037.88/x
  3. Step 3: Cross multiply
    7,320,846,795.22x = 10,103,872,914.04 × 4,464,646,037.88
  4. Step 4: Simplify right side
    7,320,846,795.22x = 45,110,216,172,911,738,880
  5. Step 5: Solve for x
    x = 45,110,216,172,911,738,880/7,320,846,795.22
  6. Step 6: Final answer
    x = 6,161,885,016.14

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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.