Home / 8,803,676.30-13,205,514.45-2,413,918.40

Finding the Fourth Proportional to 8,803,676.30, 13,205,514.45 and 2,413,918.40

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Solution

The fourth proportional to 8,803,676.30, 13,205,514.45 and 2,413,918.40 is: 3,620,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,676.30 : 13,205,514.45 = 2,413,918.40 : x
  2. Step 2: Convert to fraction form
    8,803,676.30/13,205,514.45 = 2,413,918.40/x
  3. Step 3: Cross multiply
    8,803,676.30x = 13,205,514.45 × 2,413,918.40
  4. Step 4: Simplify right side
    8,803,676.30x = 31,877,034,312,320.88
  5. Step 5: Solve for x
    x = 31,877,034,312,320.88/8,803,676.30
  6. Step 6: Final answer
    x = 3,620,877.60

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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.