Home / 274,088,809.02-377,824,113.51-168,045,902.54

Finding the Fourth Proportional to 274,088,809.02, 377,824,113.51 and 168,045,902.54

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Solution

The fourth proportional to 274,088,809.02, 377,824,113.51 and 168,045,902.54 is: 231,646,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,088,809.02 : 377,824,113.51 = 168,045,902.54 : x
  2. Step 2: Convert to fraction form
    274,088,809.02/377,824,113.51 = 168,045,902.54/x
  3. Step 3: Cross multiply
    274,088,809.02x = 377,824,113.51 × 168,045,902.54
  4. Step 4: Simplify right side
    274,088,809.02x = 63,491,794,156,007,000
  5. Step 5: Solve for x
    x = 63,491,794,156,007,000/274,088,809.02
  6. Step 6: Final answer
    x = 231,646,795.00

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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.