Home / 11,893,068.80-17,837,853.60-3,374,266.40

Finding the Fourth Proportional to 11,893,068.80, 17,837,853.60 and 3,374,266.40

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Solution

The fourth proportional to 11,893,068.80, 17,837,853.60 and 3,374,266.40 is: 5,060,903.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,068.80 : 17,837,853.60 = 3,374,266.40 : x
  2. Step 2: Convert to fraction form
    11,893,068.80/17,837,853.60 = 3,374,266.40/x
  3. Step 3: Cross multiply
    11,893,068.80x = 17,837,853.60 × 3,374,266.40
  4. Step 4: Simplify right side
    11,893,068.80x = 60,189,670,050,599.05
  5. Step 5: Solve for x
    x = 60,189,670,050,599.05/11,893,068.80
  6. Step 6: Final answer
    x = 5,060,903.21

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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.