Home / 50,631,602.46-69,870,167.88-29,723,298.90

Finding the Fourth Proportional to 50,631,602.46, 69,870,167.88 and 29,723,298.90

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Solution

The fourth proportional to 50,631,602.46, 69,870,167.88 and 29,723,298.90 is: 41,017,305.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,631,602.46 : 69,870,167.88 = 29,723,298.90 : x
  2. Step 2: Convert to fraction form
    50,631,602.46/69,870,167.88 = 29,723,298.90/x
  3. Step 3: Cross multiply
    50,631,602.46x = 69,870,167.88 × 29,723,298.90
  4. Step 4: Simplify right side
    50,631,602.46x = 2,076,771,884,090,419
  5. Step 5: Solve for x
    x = 2,076,771,884,090,419/50,631,602.46
  6. Step 6: Final answer
    x = 41,017,305.07

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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.