Home / 275,573,313.10-413,359,969.65-122,518,305.10

Finding the Fourth Proportional to 275,573,313.10, 413,359,969.65 and 122,518,305.10

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Solution

The fourth proportional to 275,573,313.10, 413,359,969.65 and 122,518,305.10 is: 183,777,457.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,573,313.10 : 413,359,969.65 = 122,518,305.10 : x
  2. Step 2: Convert to fraction form
    275,573,313.10/413,359,969.65 = 122,518,305.10/x
  3. Step 3: Cross multiply
    275,573,313.10x = 413,359,969.65 × 122,518,305.10
  4. Step 4: Simplify right side
    275,573,313.10x = 50,644,162,877,705,432
  5. Step 5: Solve for x
    x = 50,644,162,877,705,432/275,573,313.10
  6. Step 6: Final answer
    x = 183,777,457.65

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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.