Home / 19,031,223.25-26,263,116.93-10,329,399.04

Finding the Fourth Proportional to 19,031,223.25, 26,263,116.93 and 10,329,399.04

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Solution

The fourth proportional to 19,031,223.25, 26,263,116.93 and 10,329,399.04 is: 14,254,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,223.25 : 26,263,116.93 = 10,329,399.04 : x
  2. Step 2: Convert to fraction form
    19,031,223.25/26,263,116.93 = 10,329,399.04/x
  3. Step 3: Cross multiply
    19,031,223.25x = 26,263,116.93 × 10,329,399.04
  4. Step 4: Simplify right side
    19,031,223.25x = 271,282,214,804,149.72
  5. Step 5: Solve for x
    x = 271,282,214,804,149.72/19,031,223.25
  6. Step 6: Final answer
    x = 14,254,586.33

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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.