Home / 4,748,420,021,373-7,090,654,097,828.30-3,877,880,758,249

Finding the Fourth Proportional to 4,748,420,021,373, 7,090,654,097,828.30 and 3,877,880,758,249

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Solution

The fourth proportional to 4,748,420,021,373, 7,090,654,097,828.30 and 3,877,880,758,249 is: 5,790,707,428,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,420,021,373 : 7,090,654,097,828.30 = 3,877,880,758,249 : x
  2. Step 2: Convert to fraction form
    4,748,420,021,373/7,090,654,097,828.30 = 3,877,880,758,249/x
  3. Step 3: Cross multiply
    4,748,420,021,373x = 7,090,654,097,828.30 × 3,877,880,758,249
  4. Step 4: Simplify right side
    4,748,420,021,373x = 27,496,711,089,367,784,479,522,816
  5. Step 5: Solve for x
    x = 27,496,711,089,367,784,479,522,816/4,748,420,021,373
  6. Step 6: Final answer
    x = 5,790,707,428,071.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.