Home / 43,426,003,678.73-65,101,698,733.62-15,092,254,028.63

Finding the Fourth Proportional to 43,426,003,678.73, 65,101,698,733.62 and 15,092,254,028.63

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Solution

The fourth proportional to 43,426,003,678.73, 65,101,698,733.62 and 15,092,254,028.63 is: 22,625,415,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426,003,678.73 : 65,101,698,733.62 = 15,092,254,028.63 : x
  2. Step 2: Convert to fraction form
    43,426,003,678.73/65,101,698,733.62 = 15,092,254,028.63/x
  3. Step 3: Cross multiply
    43,426,003,678.73x = 65,101,698,733.62 × 15,092,254,028.63
  4. Step 4: Simplify right side
    43,426,003,678.73x = 982,531,374,983,263,289,344
  5. Step 5: Solve for x
    x = 982,531,374,983,263,289,344/43,426,003,678.73
  6. Step 6: Final answer
    x = 22,625,415,459.64

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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.