Home / 3,908,701,184,144.60-5,863,899,946,006.80-1,188,943,921,498.80

Finding the Fourth Proportional to 3,908,701,184,144.60, 5,863,899,946,006.80 and 1,188,943,921,498.80

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Solution

The fourth proportional to 3,908,701,184,144.60, 5,863,899,946,006.80 and 1,188,943,921,498.80 is: 1,783,673,877,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,701,184,144.60 : 5,863,899,946,006.80 = 1,188,943,921,498.80 : x
  2. Step 2: Convert to fraction form
    3,908,701,184,144.60/5,863,899,946,006.80 = 1,188,943,921,498.80/x
  3. Step 3: Cross multiply
    3,908,701,184,144.60x = 5,863,899,946,006.80 × 1,188,943,921,498.80
  4. Step 4: Simplify right side
    3,908,701,184,144.60x = 6,971,848,197,081,926,654,230,528
  5. Step 5: Solve for x
    x = 6,971,848,197,081,926,654,230,528/3,908,701,184,144.60
  6. Step 6: Final answer
    x = 1,783,673,877,492.30

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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.