Home / 11,893,514.50-16,413,050.01-6,461,006.50

Finding the Fourth Proportional to 11,893,514.50, 16,413,050.01 and 6,461,006.50

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Solution

The fourth proportional to 11,893,514.50, 16,413,050.01 and 6,461,006.50 is: 8,916,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,514.50 : 16,413,050.01 = 6,461,006.50 : x
  2. Step 2: Convert to fraction form
    11,893,514.50/16,413,050.01 = 6,461,006.50/x
  3. Step 3: Cross multiply
    11,893,514.50x = 16,413,050.01 × 6,461,006.50
  4. Step 4: Simplify right side
    11,893,514.50x = 106,044,822,799,435.06
  5. Step 5: Solve for x
    x = 106,044,822,799,435.06/11,893,514.50
  6. Step 6: Final answer
    x = 8,916,188.97

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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.