Home / 314,413,719.37-433,892,711.43-182,333,137.57

Finding the Fourth Proportional to 314,413,719.37, 433,892,711.43 and 182,333,137.57

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Solution

The fourth proportional to 314,413,719.37, 433,892,711.43 and 182,333,137.57 is: 251,620,761.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,413,719.37 : 433,892,711.43 = 182,333,137.57 : x
  2. Step 2: Convert to fraction form
    314,413,719.37/433,892,711.43 = 182,333,137.57/x
  3. Step 3: Cross multiply
    314,413,719.37x = 433,892,711.43 × 182,333,137.57
  4. Step 4: Simplify right side
    314,413,719.37x = 79,113,019,443,786,496
  5. Step 5: Solve for x
    x = 79,113,019,443,786,496/314,413,719.37
  6. Step 6: Final answer
    x = 251,620,761.34

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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.