Home / 25,395,570.12-35,045,986.86-13,793,327.28

Finding the Fourth Proportional to 25,395,570.12, 35,045,986.86 and 13,793,327.28

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Solution

The fourth proportional to 25,395,570.12, 35,045,986.86 and 13,793,327.28 is: 19,034,846.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,395,570.12 : 35,045,986.86 = 13,793,327.28 : x
  2. Step 2: Convert to fraction form
    25,395,570.12/35,045,986.86 = 13,793,327.28/x
  3. Step 3: Cross multiply
    25,395,570.12x = 35,045,986.86 × 13,793,327.28
  4. Step 4: Simplify right side
    25,395,570.12x = 483,400,766,610,559.50
  5. Step 5: Solve for x
    x = 483,400,766,610,559.50/25,395,570.12
  6. Step 6: Final answer
    x = 19,034,846.01

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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.