Home / 25,658,089.27-35,408,169.03-14,056,070.47

Finding the Fourth Proportional to 25,658,089.27, 35,408,169.03 and 14,056,070.47

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Solution

The fourth proportional to 25,658,089.27, 35,408,169.03 and 14,056,070.47 is: 19,397,380.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,089.27 : 35,408,169.03 = 14,056,070.47 : x
  2. Step 2: Convert to fraction form
    25,658,089.27/35,408,169.03 = 14,056,070.47/x
  3. Step 3: Cross multiply
    25,658,089.27x = 35,408,169.03 × 14,056,070.47
  4. Step 4: Simplify right side
    25,658,089.27x = 497,699,719,099,351.56
  5. Step 5: Solve for x
    x = 497,699,719,099,351.56/25,658,089.27
  6. Step 6: Final answer
    x = 19,397,380.45

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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.