Home / 49,155,201.30-73,742,643.45-14,611,536.30

Finding the Fourth Proportional to 49,155,201.30, 73,742,643.45 and 14,611,536.30

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Solution

The fourth proportional to 49,155,201.30, 73,742,643.45 and 14,611,536.30 is: 21,920,229.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,155,201.30 : 73,742,643.45 = 14,611,536.30 : x
  2. Step 2: Convert to fraction form
    49,155,201.30/73,742,643.45 = 14,611,536.30/x
  3. Step 3: Cross multiply
    49,155,201.30x = 73,742,643.45 × 14,611,536.30
  4. Step 4: Simplify right side
    49,155,201.30x = 1,077,493,311,627,632.38
  5. Step 5: Solve for x
    x = 1,077,493,311,627,632.38/49,155,201.30
  6. Step 6: Final answer
    x = 21,920,229.87

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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.