Home / 1,611,456,095.70-2,417,184,143.55-446,922,335.70

Finding the Fourth Proportional to 1,611,456,095.70, 2,417,184,143.55 and 446,922,335.70

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Solution

The fourth proportional to 1,611,456,095.70, 2,417,184,143.55 and 446,922,335.70 is: 670,383,503.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,456,095.70 : 2,417,184,143.55 = 446,922,335.70 : x
  2. Step 2: Convert to fraction form
    1,611,456,095.70/2,417,184,143.55 = 446,922,335.70/x
  3. Step 3: Cross multiply
    1,611,456,095.70x = 2,417,184,143.55 × 446,922,335.70
  4. Step 4: Simplify right side
    1,611,456,095.70x = 1,080,293,583,252,370,176
  5. Step 5: Solve for x
    x = 1,080,293,583,252,370,176/1,611,456,095.70
  6. Step 6: Final answer
    x = 670,383,503.55

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Double scale
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Similar ratio
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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.