Home / 46,652,999.40-69,929,732.70-17,888,020.20

Finding the Fourth Proportional to 46,652,999.40, 69,929,732.70 and 17,888,020.20

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Solution

The fourth proportional to 46,652,999.40, 69,929,732.70 and 17,888,020.20 is: 26,812,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,652,999.40 : 69,929,732.70 = 17,888,020.20 : x
  2. Step 2: Convert to fraction form
    46,652,999.40/69,929,732.70 = 17,888,020.20/x
  3. Step 3: Cross multiply
    46,652,999.40x = 69,929,732.70 × 17,888,020.20
  4. Step 4: Simplify right side
    46,652,999.40x = 1,250,904,471,118,200.50
  5. Step 5: Solve for x
    x = 1,250,904,471,118,200.50/46,652,999.40
  6. Step 6: Final answer
    x = 26,812,948.52

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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.