Home / 86,056,094-118,757,412.48-47,424,926

Finding the Fourth Proportional to 86,056,094, 118,757,412.48 and 47,424,926

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Solution

The fourth proportional to 86,056,094, 118,757,412.48 and 47,424,926 is: 65,446,399.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,056,094 : 118,757,412.48 = 47,424,926 : x
  2. Step 2: Convert to fraction form
    86,056,094/118,757,412.48 = 47,424,926/x
  3. Step 3: Cross multiply
    86,056,094x = 118,757,412.48 × 47,424,926
  4. Step 4: Simplify right side
    86,056,094x = 5,632,061,498,815,477
  5. Step 5: Solve for x
    x = 5,632,061,498,815,477/86,056,094
  6. Step 6: Final answer
    x = 65,446,399.40

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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.