Home / 58,018,492.89-86,997,790.26-17,072,610.57

Finding the Fourth Proportional to 58,018,492.89, 86,997,790.26 and 17,072,610.57

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Solution

The fourth proportional to 58,018,492.89, 86,997,790.26 and 17,072,610.57 is: 25,600,102.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,018,492.89 : 86,997,790.26 = 17,072,610.57 : x
  2. Step 2: Convert to fraction form
    58,018,492.89/86,997,790.26 = 17,072,610.57/x
  3. Step 3: Cross multiply
    58,018,492.89x = 86,997,790.26 × 17,072,610.57
  4. Step 4: Simplify right side
    58,018,492.89x = 1,485,279,393,559,519.25
  5. Step 5: Solve for x
    x = 1,485,279,393,559,519.25/58,018,492.89
  6. Step 6: Final answer
    x = 25,600,102.99

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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.