Home / 301,588,715.88-416,226,128.40-182,576,881.85

Finding the Fourth Proportional to 301,588,715.88, 416,226,128.40 and 182,576,881.85

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Solution

The fourth proportional to 301,588,715.88, 416,226,128.40 and 182,576,881.85 is: 251,976,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,588,715.88 : 416,226,128.40 = 182,576,881.85 : x
  2. Step 2: Convert to fraction form
    301,588,715.88/416,226,128.40 = 182,576,881.85/x
  3. Step 3: Cross multiply
    301,588,715.88x = 416,226,128.40 × 182,576,881.85
  4. Step 4: Simplify right side
    301,588,715.88x = 75,993,268,665,688,592
  5. Step 5: Solve for x
    x = 75,993,268,665,688,592/301,588,715.88
  6. Step 6: Final answer
    x = 251,976,498.67

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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.