Home / 25,801,643.80-35,606,274.28-14,199,207.28

Finding the Fourth Proportional to 25,801,643.80, 35,606,274.28 and 14,199,207.28

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Solution

The fourth proportional to 25,801,643.80, 35,606,274.28 and 14,199,207.28 is: 19,594,909.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801,643.80 : 35,606,274.28 = 14,199,207.28 : x
  2. Step 2: Convert to fraction form
    25,801,643.80/35,606,274.28 = 14,199,207.28/x
  3. Step 3: Cross multiply
    25,801,643.80x = 35,606,274.28 × 14,199,207.28
  4. Step 4: Simplify right side
    25,801,643.80x = 505,580,868,970,252.75
  5. Step 5: Solve for x
    x = 505,580,868,970,252.75/25,801,643.80
  6. Step 6: Final answer
    x = 19,594,909.26

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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.