Home / 12,450,069,595.84-18,675,081,368.16-4,055,965,205.44

Finding the Fourth Proportional to 12,450,069,595.84, 18,675,081,368.16 and 4,055,965,205.44

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Solution

The fourth proportional to 12,450,069,595.84, 18,675,081,368.16 and 4,055,965,205.44 is: 6,083,940,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,069,595.84 : 18,675,081,368.16 = 4,055,965,205.44 : x
  2. Step 2: Convert to fraction form
    12,450,069,595.84/18,675,081,368.16 = 4,055,965,205.44/x
  3. Step 3: Cross multiply
    12,450,069,595.84x = 18,675,081,368.16 × 4,055,965,205.44
  4. Step 4: Simplify right side
    12,450,069,595.84x = 75,745,480,238,017,789,952
  5. Step 5: Solve for x
    x = 75,745,480,238,017,789,952/12,450,069,595.84
  6. Step 6: Final answer
    x = 6,083,940,306.91

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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.