Home / 19,291,828.29-26,622,617.92-10,590,148.95

Finding the Fourth Proportional to 19,291,828.29, 26,622,617.92 and 10,590,148.95

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Solution

The fourth proportional to 19,291,828.29, 26,622,617.92 and 10,590,148.95 is: 14,614,347.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291,828.29 : 26,622,617.92 = 10,590,148.95 : x
  2. Step 2: Convert to fraction form
    19,291,828.29/26,622,617.92 = 10,590,148.95/x
  3. Step 3: Cross multiply
    19,291,828.29x = 26,622,617.92 × 10,590,148.95
  4. Step 4: Simplify right side
    19,291,828.29x = 281,937,489,211,739.19
  5. Step 5: Solve for x
    x = 281,937,489,211,739.19/19,291,828.29
  6. Step 6: Final answer
    x = 14,614,347.85

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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.