Home / 19,423,714.75-26,804,632.89-10,721,811.24

Finding the Fourth Proportional to 19,423,714.75, 26,804,632.89 and 10,721,811.24

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Solution

The fourth proportional to 19,423,714.75, 26,804,632.89 and 10,721,811.24 is: 14,796,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,423,714.75 : 26,804,632.89 = 10,721,811.24 : x
  2. Step 2: Convert to fraction form
    19,423,714.75/26,804,632.89 = 10,721,811.24/x
  3. Step 3: Cross multiply
    19,423,714.75x = 26,804,632.89 × 10,721,811.24
  4. Step 4: Simplify right side
    19,423,714.75x = 287,394,214,244,282.50
  5. Step 5: Solve for x
    x = 287,394,214,244,282.50/19,423,714.75
  6. Step 6: Final answer
    x = 14,796,047.92

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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.