Home / 106,596,014.20-159,847,365.30-49,069,166.20

Finding the Fourth Proportional to 106,596,014.20, 159,847,365.30 and 49,069,166.20

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Solution

The fourth proportional to 106,596,014.20, 159,847,365.30 and 49,069,166.20 is: 73,582,272.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,014.20 : 159,847,365.30 = 49,069,166.20 : x
  2. Step 2: Convert to fraction form
    106,596,014.20/159,847,365.30 = 49,069,166.20/x
  3. Step 3: Cross multiply
    106,596,014.20x = 159,847,365.30 × 49,069,166.20
  4. Step 4: Simplify right side
    106,596,014.20x = 7,843,576,934,537,814
  5. Step 5: Solve for x
    x = 7,843,576,934,537,814/106,596,014.20
  6. Step 6: Final answer
    x = 73,582,272.22

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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.