Home / 141,723,326.64-212,584,992.53-34,017,950.64

Finding the Fourth Proportional to 141,723,326.64, 212,584,992.53 and 34,017,950.64

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Solution

The fourth proportional to 141,723,326.64, 212,584,992.53 and 34,017,950.64 is: 51,026,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,326.64 : 212,584,992.53 = 34,017,950.64 : x
  2. Step 2: Convert to fraction form
    141,723,326.64/212,584,992.53 = 34,017,950.64/x
  3. Step 3: Cross multiply
    141,723,326.64x = 212,584,992.53 × 34,017,950.64
  4. Step 4: Simplify right side
    141,723,326.64x = 7,231,705,782,520,219
  5. Step 5: Solve for x
    x = 7,231,705,782,520,219/141,723,326.64
  6. Step 6: Final answer
    x = 51,026,926.58

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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.