Home / 43,713,403.20-65,570,104.80-26,707,291.20

Finding the Fourth Proportional to 43,713,403.20, 65,570,104.80 and 26,707,291.20

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Solution

The fourth proportional to 43,713,403.20, 65,570,104.80 and 26,707,291.20 is: 40,060,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,713,403.20 : 65,570,104.80 = 26,707,291.20 : x
  2. Step 2: Convert to fraction form
    43,713,403.20/65,570,104.80 = 26,707,291.20/x
  3. Step 3: Cross multiply
    43,713,403.20x = 65,570,104.80 × 26,707,291.20
  4. Step 4: Simplify right side
    43,713,403.20x = 1,751,199,882,908,117.75
  5. Step 5: Solve for x
    x = 1,751,199,882,908,117.75/43,713,403.20
  6. Step 6: Final answer
    x = 40,060,936.80

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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.