Home / 455,634,683.84-683,444,786.08-110,591,166.40

Finding the Fourth Proportional to 455,634,683.84, 683,444,786.08 and 110,591,166.40

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Solution

The fourth proportional to 455,634,683.84, 683,444,786.08 and 110,591,166.40 is: 165,884,992.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,634,683.84 : 683,444,786.08 = 110,591,166.40 : x
  2. Step 2: Convert to fraction form
    455,634,683.84/683,444,786.08 = 110,591,166.40/x
  3. Step 3: Cross multiply
    455,634,683.84x = 683,444,786.08 × 110,591,166.40
  4. Step 4: Simplify right side
    455,634,683.84x = 75,582,956,062,585,696
  5. Step 5: Solve for x
    x = 75,582,956,062,585,696/455,634,683.84
  6. Step 6: Final answer
    x = 165,884,992.39

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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.