Home / 31,146,331.52-46,703,547.84-16,581,524.96

Finding the Fourth Proportional to 31,146,331.52, 46,703,547.84 and 16,581,524.96

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Solution

The fourth proportional to 31,146,331.52, 46,703,547.84 and 16,581,524.96 is: 24,863,796.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,146,331.52 : 46,703,547.84 = 16,581,524.96 : x
  2. Step 2: Convert to fraction form
    31,146,331.52/46,703,547.84 = 16,581,524.96/x
  3. Step 3: Cross multiply
    31,146,331.52x = 46,703,547.84 × 16,581,524.96
  4. Step 4: Simplify right side
    31,146,331.52x = 774,416,044,229,514.12
  5. Step 5: Solve for x
    x = 774,416,044,229,514.12/31,146,331.52
  6. Step 6: Final answer
    x = 24,863,796.36

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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.