Home / 19,010,347.93-28,514,340.90-6,056,178.31

Finding the Fourth Proportional to 19,010,347.93, 28,514,340.90 and 6,056,178.31

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Solution

The fourth proportional to 19,010,347.93, 28,514,340.90 and 6,056,178.31 is: 9,083,891.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010,347.93 : 28,514,340.90 = 6,056,178.31 : x
  2. Step 2: Convert to fraction form
    19,010,347.93/28,514,340.90 = 6,056,178.31/x
  3. Step 3: Cross multiply
    19,010,347.93x = 28,514,340.90 × 6,056,178.31
  4. Step 4: Simplify right side
    19,010,347.93x = 172,687,932,882,525.84
  5. Step 5: Solve for x
    x = 172,687,932,882,525.84/19,010,347.93
  6. Step 6: Final answer
    x = 9,083,891.23

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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.