Home / 31,205,579.10-46,808,514.45-11,010,821.10

Finding the Fourth Proportional to 31,205,579.10, 46,808,514.45 and 11,010,821.10

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Solution

The fourth proportional to 31,205,579.10, 46,808,514.45 and 11,010,821.10 is: 16,516,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,205,579.10 : 46,808,514.45 = 11,010,821.10 : x
  2. Step 2: Convert to fraction form
    31,205,579.10/46,808,514.45 = 11,010,821.10/x
  3. Step 3: Cross multiply
    31,205,579.10x = 46,808,514.45 × 11,010,821.10
  4. Step 4: Simplify right side
    31,205,579.10x = 515,400,178,565,714.94
  5. Step 5: Solve for x
    x = 515,400,178,565,714.94/31,205,579.10
  6. Step 6: Final answer
    x = 16,516,283.10

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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.