Home / 314,413,716.87-433,892,707.98-182,333,135.07

Finding the Fourth Proportional to 314,413,716.87, 433,892,707.98 and 182,333,135.07

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Solution

The fourth proportional to 314,413,716.87, 433,892,707.98 and 182,333,135.07 is: 251,620,757.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,413,716.87 : 433,892,707.98 = 182,333,135.07 : x
  2. Step 2: Convert to fraction form
    314,413,716.87/433,892,707.98 = 182,333,135.07/x
  3. Step 3: Cross multiply
    314,413,716.87x = 433,892,707.98 × 182,333,135.07
  4. Step 4: Simplify right side
    314,413,716.87x = 79,113,017,730,005,408
  5. Step 5: Solve for x
    x = 79,113,017,730,005,408/314,413,716.87
  6. Step 6: Final answer
    x = 251,620,757.89

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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.