Home / 25,395,548.12-35,045,956.50-13,793,305.22

Finding the Fourth Proportional to 25,395,548.12, 35,045,956.50 and 13,793,305.22

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Solution

The fourth proportional to 25,395,548.12, 35,045,956.50 and 13,793,305.22 is: 19,034,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,395,548.12 : 35,045,956.50 = 13,793,305.22 : x
  2. Step 2: Convert to fraction form
    25,395,548.12/35,045,956.50 = 13,793,305.22/x
  3. Step 3: Cross multiply
    25,395,548.12x = 35,045,956.50 × 13,793,305.22
  4. Step 4: Simplify right side
    25,395,548.12x = 483,399,574,731,342.94
  5. Step 5: Solve for x
    x = 483,399,574,731,342.94/25,395,548.12
  6. Step 6: Final answer
    x = 19,034,815.57

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1.5x scale

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.