Home / 705,614,797,995.16-1,058,420,582,520.20-302,436,841,521.40

Finding the Fourth Proportional to 705,614,797,995.16, 1,058,420,582,520.20 and 302,436,841,521.40

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Solution

The fourth proportional to 705,614,797,995.16, 1,058,420,582,520.20 and 302,436,841,521.40 is: 453,654,570,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,614,797,995.16 : 1,058,420,582,520.20 = 302,436,841,521.40 : x
  2. Step 2: Convert to fraction form
    705,614,797,995.16/1,058,420,582,520.20 = 302,436,841,521.40/x
  3. Step 3: Cross multiply
    705,614,797,995.16x = 1,058,420,582,520.20 × 302,436,841,521.40
  4. Step 4: Simplify right side
    705,614,797,995.16x = 320,105,377,978,649,631,784,960
  5. Step 5: Solve for x
    x = 320,105,377,978,649,631,784,960/705,614,797,995.16
  6. Step 6: Final answer
    x = 453,654,570,295.51

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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.