Home / 12,773,950.83-19,153,837.11-4,249,633.95

Finding the Fourth Proportional to 12,773,950.83, 19,153,837.11 and 4,249,633.95

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Solution

The fourth proportional to 12,773,950.83, 19,153,837.11 and 4,249,633.95 is: 6,372,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,950.83 : 19,153,837.11 = 4,249,633.95 : x
  2. Step 2: Convert to fraction form
    12,773,950.83/19,153,837.11 = 4,249,633.95/x
  3. Step 3: Cross multiply
    12,773,950.83x = 19,153,837.11 × 4,249,633.95
  4. Step 4: Simplify right side
    12,773,950.83x = 81,396,796,455,425.89
  5. Step 5: Solve for x
    x = 81,396,796,455,425.89/12,773,950.83
  6. Step 6: Final answer
    x = 6,372,092.51

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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.