Home / 58,445,236.35-87,641,019.39-16,936,676.19

Finding the Fourth Proportional to 58,445,236.35, 87,641,019.39 and 16,936,676.19

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Solution

The fourth proportional to 58,445,236.35, 87,641,019.39 and 16,936,676.19 is: 25,397,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,445,236.35 : 87,641,019.39 = 16,936,676.19 : x
  2. Step 2: Convert to fraction form
    58,445,236.35/87,641,019.39 = 16,936,676.19/x
  3. Step 3: Cross multiply
    58,445,236.35x = 87,641,019.39 × 16,936,676.19
  4. Step 4: Simplify right side
    58,445,236.35x = 1,484,347,566,369,941.50
  5. Step 5: Solve for x
    x = 1,484,347,566,369,941.50/58,445,236.35
  6. Step 6: Final answer
    x = 25,397,237.81

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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.