Home / 77,167,861,693.27-115,712,048,308.50-34,636,297,703.05

Finding the Fourth Proportional to 77,167,861,693.27, 115,712,048,308.50 and 34,636,297,703.05

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Solution

The fourth proportional to 77,167,861,693.27, 115,712,048,308.50 and 34,636,297,703.05 is: 51,936,607,612.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,167,861,693.27 : 115,712,048,308.50 = 34,636,297,703.05 : x
  2. Step 2: Convert to fraction form
    77,167,861,693.27/115,712,048,308.50 = 34,636,297,703.05/x
  3. Step 3: Cross multiply
    77,167,861,693.27x = 115,712,048,308.50 × 34,636,297,703.05
  4. Step 4: Simplify right side
    77,167,861,693.27x = 4,007,836,953,042,909,396,992
  5. Step 5: Solve for x
    x = 4,007,836,953,042,909,396,992/77,167,861,693.27
  6. Step 6: Final answer
    x = 51,936,607,612.29

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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.