Home / 23,374,429.20-35,061,643.80-19,393,117.20

Finding the Fourth Proportional to 23,374,429.20, 35,061,643.80 and 19,393,117.20

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Solution

The fourth proportional to 23,374,429.20, 35,061,643.80 and 19,393,117.20 is: 29,089,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,429.20 : 35,061,643.80 = 19,393,117.20 : x
  2. Step 2: Convert to fraction form
    23,374,429.20/35,061,643.80 = 19,393,117.20/x
  3. Step 3: Cross multiply
    23,374,429.20x = 35,061,643.80 × 19,393,117.20
  4. Step 4: Simplify right side
    23,374,429.20x = 679,954,567,438,053.25
  5. Step 5: Solve for x
    x = 679,954,567,438,053.25/23,374,429.20
  6. Step 6: Final answer
    x = 29,089,675.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.