Home / 50,533,217.04-69,703,735.50-33,130,689.96

Finding the Fourth Proportional to 50,533,217.04, 69,703,735.50 and 33,130,689.96

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Solution

The fourth proportional to 50,533,217.04, 69,703,735.50 and 33,130,689.96 is: 45,699,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533,217.04 : 69,703,735.50 = 33,130,689.96 : x
  2. Step 2: Convert to fraction form
    50,533,217.04/69,703,735.50 = 33,130,689.96/x
  3. Step 3: Cross multiply
    50,533,217.04x = 69,703,735.50 × 33,130,689.96
  4. Step 4: Simplify right side
    50,533,217.04x = 2,309,332,849,904,345.50
  5. Step 5: Solve for x
    x = 2,309,332,849,904,345.50/50,533,217.04
  6. Step 6: Final answer
    x = 45,699,304.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.