Home / 58,519,539.72-87,715,951.58-38,063,877.48

Finding the Fourth Proportional to 58,519,539.72, 87,715,951.58 and 38,063,877.48

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Solution

The fourth proportional to 58,519,539.72, 87,715,951.58 and 38,063,877.48 is: 57,054,605.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,539.72 : 87,715,951.58 = 38,063,877.48 : x
  2. Step 2: Convert to fraction form
    58,519,539.72/87,715,951.58 = 38,063,877.48/x
  3. Step 3: Cross multiply
    58,519,539.72x = 87,715,951.58 × 38,063,877.48
  4. Step 4: Simplify right side
    58,519,539.72x = 3,338,809,234,077,891.50
  5. Step 5: Solve for x
    x = 3,338,809,234,077,891.50/58,519,539.72
  6. Step 6: Final answer
    x = 57,054,605.18

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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.