Home / 26,065,307,774.60-39,118,368,996.30-12,092,661,002.60

Finding the Fourth Proportional to 26,065,307,774.60, 39,118,368,996.30 and 12,092,661,002.60

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Solution

The fourth proportional to 26,065,307,774.60, 39,118,368,996.30 and 12,092,661,002.60 is: 18,148,459,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,307,774.60 : 39,118,368,996.30 = 12,092,661,002.60 : x
  2. Step 2: Convert to fraction form
    26,065,307,774.60/39,118,368,996.30 = 12,092,661,002.60/x
  3. Step 3: Cross multiply
    26,065,307,774.60x = 39,118,368,996.30 × 12,092,661,002.60
  4. Step 4: Simplify right side
    26,065,307,774.60x = 473,045,175,246,873,952,256
  5. Step 5: Solve for x
    x = 473,045,175,246,873,952,256/26,065,307,774.60
  6. Step 6: Final answer
    x = 18,148,459,221.64

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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.