Home / 373,880,362.23-560,319,244.24-290,982,215.90

Finding the Fourth Proportional to 373,880,362.23, 560,319,244.24 and 290,982,215.90

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Solution

The fourth proportional to 373,880,362.23, 560,319,244.24 and 290,982,215.90 is: 436,083,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,880,362.23 : 560,319,244.24 = 290,982,215.90 : x
  2. Step 2: Convert to fraction form
    373,880,362.23/560,319,244.24 = 290,982,215.90/x
  3. Step 3: Cross multiply
    373,880,362.23x = 560,319,244.24 × 290,982,215.90
  4. Step 4: Simplify right side
    373,880,362.23x = 163,042,935,301,041,824
  5. Step 5: Solve for x
    x = 163,042,935,301,041,824/373,880,362.23
  6. Step 6: Final answer
    x = 436,083,174.65

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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.