Home / 19,291,800.92-26,585,986.73-18,937,264.52

Finding the Fourth Proportional to 19,291,800.92, 26,585,986.73 and 18,937,264.52

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Solution

The fourth proportional to 19,291,800.92, 26,585,986.73 and 18,937,264.52 is: 26,097,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291,800.92 : 26,585,986.73 = 18,937,264.52 : x
  2. Step 2: Convert to fraction form
    19,291,800.92/26,585,986.73 = 18,937,264.52/x
  3. Step 3: Cross multiply
    19,291,800.92x = 26,585,986.73 × 18,937,264.52
  4. Step 4: Simplify right side
    19,291,800.92x = 503,465,863,202,998.50
  5. Step 5: Solve for x
    x = 503,465,863,202,998.50/19,291,800.92
  6. Step 6: Final answer
    x = 26,097,400.93

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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.