Home / 91,681,050.93-137,506,627.26-26,969,722.03

Finding the Fourth Proportional to 91,681,050.93, 137,506,627.26 and 26,969,722.03

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Solution

The fourth proportional to 91,681,050.93, 137,506,627.26 and 26,969,722.03 is: 40,450,185.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,681,050.93 : 137,506,627.26 = 26,969,722.03 : x
  2. Step 2: Convert to fraction form
    91,681,050.93/137,506,627.26 = 26,969,722.03/x
  3. Step 3: Cross multiply
    91,681,050.93x = 137,506,627.26 × 26,969,722.03
  4. Step 4: Simplify right side
    91,681,050.93x = 3,708,515,514,485,020.50
  5. Step 5: Solve for x
    x = 3,708,515,514,485,020.50/91,681,050.93
  6. Step 6: Final answer
    x = 40,450,185.47

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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.