Home / 25,801,866.21-35,606,565.06-14,199,429.68

Finding the Fourth Proportional to 25,801,866.21, 35,606,565.06 and 14,199,429.68

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Solution

The fourth proportional to 25,801,866.21, 35,606,565.06 and 14,199,429.68 is: 19,595,207.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801,866.21 : 35,606,565.06 = 14,199,429.68 : x
  2. Step 2: Convert to fraction form
    25,801,866.21/35,606,565.06 = 14,199,429.68/x
  3. Step 3: Cross multiply
    25,801,866.21x = 35,606,565.06 × 14,199,429.68
  4. Step 4: Simplify right side
    25,801,866.21x = 505,592,916,537,782.19
  5. Step 5: Solve for x
    x = 505,592,916,537,782.19/25,801,866.21
  6. Step 6: Final answer
    x = 19,595,207.28

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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.