Home / 331,900,182.66-458,019,442.80-183,218,111.10

Finding the Fourth Proportional to 331,900,182.66, 458,019,442.80 and 183,218,111.10

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Solution

The fourth proportional to 331,900,182.66, 458,019,442.80 and 183,218,111.10 is: 252,839,442.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,900,182.66 : 458,019,442.80 = 183,218,111.10 : x
  2. Step 2: Convert to fraction form
    331,900,182.66/458,019,442.80 = 183,218,111.10/x
  3. Step 3: Cross multiply
    331,900,182.66x = 458,019,442.80 × 183,218,111.10
  4. Step 4: Simplify right side
    331,900,182.66x = 83,917,457,156,890,496
  5. Step 5: Solve for x
    x = 83,917,457,156,890,496/331,900,182.66
  6. Step 6: Final answer
    x = 252,839,442.52

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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.