Home / 58,190,756.98-87,282,971.61-17,801,240.98

Finding the Fourth Proportional to 58,190,756.98, 87,282,971.61 and 17,801,240.98

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Solution

The fourth proportional to 58,190,756.98, 87,282,971.61 and 17,801,240.98 is: 26,700,893.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,756.98 : 87,282,971.61 = 17,801,240.98 : x
  2. Step 2: Convert to fraction form
    58,190,756.98/87,282,971.61 = 17,801,240.98/x
  3. Step 3: Cross multiply
    58,190,756.98x = 87,282,971.61 × 17,801,240.98
  4. Step 4: Simplify right side
    58,190,756.98x = 1,553,745,211,080,108.50
  5. Step 5: Solve for x
    x = 1,553,745,211,080,108.50/58,190,756.98
  6. Step 6: Final answer
    x = 26,700,893.61

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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.