Home / 36,416,945.40-50,254,798.08-19,896,715.14

Finding the Fourth Proportional to 36,416,945.40, 50,254,798.08 and 19,896,715.14

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Solution

The fourth proportional to 36,416,945.40, 50,254,798.08 and 19,896,715.14 is: 27,457,146.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416,945.40 : 50,254,798.08 = 19,896,715.14 : x
  2. Step 2: Convert to fraction form
    36,416,945.40/50,254,798.08 = 19,896,715.14/x
  3. Step 3: Cross multiply
    36,416,945.40x = 50,254,798.08 × 19,896,715.14
  4. Step 4: Simplify right side
    36,416,945.40x = 999,905,401,815,978.88
  5. Step 5: Solve for x
    x = 999,905,401,815,978.88/36,416,945.40
  6. Step 6: Final answer
    x = 27,457,146.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.