Home / 599,315,574.72-899,045,328.96-211,058,106.24

Finding the Fourth Proportional to 599,315,574.72, 899,045,328.96 and 211,058,106.24

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Solution

The fourth proportional to 599,315,574.72, 899,045,328.96 and 211,058,106.24 is: 316,612,503.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,315,574.72 : 899,045,328.96 = 211,058,106.24 : x
  2. Step 2: Convert to fraction form
    599,315,574.72/899,045,328.96 = 211,058,106.24/x
  3. Step 3: Cross multiply
    599,315,574.72x = 899,045,328.96 × 211,058,106.24
  4. Step 4: Simplify right side
    599,315,574.72x = 189,750,804,554,215,456
  5. Step 5: Solve for x
    x = 189,750,804,554,215,456/599,315,574.72
  6. Step 6: Final answer
    x = 316,612,503.59

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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.