Home / 19,291,302.43-26,621,006.00-11,451,145.37

Finding the Fourth Proportional to 19,291,302.43, 26,621,006.00 and 11,451,145.37

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Solution

The fourth proportional to 19,291,302.43, 26,621,006.00 and 11,451,145.37 is: 15,801,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291,302.43 : 26,621,006.00 = 11,451,145.37 : x
  2. Step 2: Convert to fraction form
    19,291,302.43/26,621,006.00 = 11,451,145.37/x
  3. Step 3: Cross multiply
    19,291,302.43x = 26,621,006.00 × 11,451,145.37
  4. Step 4: Simplify right side
    19,291,302.43x = 304,841,009,411,281.50
  5. Step 5: Solve for x
    x = 304,841,009,411,281.50/19,291,302.43
  6. Step 6: Final answer
    x = 15,801,992.14

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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.