Home / 46,651,687.02-69,977,281.17-12,108,063.54

Finding the Fourth Proportional to 46,651,687.02, 69,977,281.17 and 12,108,063.54

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Solution

The fourth proportional to 46,651,687.02, 69,977,281.17 and 12,108,063.54 is: 18,162,030.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,687.02 : 69,977,281.17 = 12,108,063.54 : x
  2. Step 2: Convert to fraction form
    46,651,687.02/69,977,281.17 = 12,108,063.54/x
  3. Step 3: Cross multiply
    46,651,687.02x = 69,977,281.17 × 12,108,063.54
  4. Step 4: Simplify right side
    46,651,687.02x = 847,289,366,762,805.50
  5. Step 5: Solve for x
    x = 847,289,366,762,805.50/46,651,687.02
  6. Step 6: Final answer
    x = 18,162,030.59

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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.