Home / 705,614,797,996.16-1,058,420,582,521.70-302,436,841,522.40

Finding the Fourth Proportional to 705,614,797,996.16, 1,058,420,582,521.70 and 302,436,841,522.40

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Solution

The fourth proportional to 705,614,797,996.16, 1,058,420,582,521.70 and 302,436,841,522.40 is: 453,654,570,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,614,797,996.16 : 1,058,420,582,521.70 = 302,436,841,522.40 : x
  2. Step 2: Convert to fraction form
    705,614,797,996.16/1,058,420,582,521.70 = 302,436,841,522.40/x
  3. Step 3: Cross multiply
    705,614,797,996.16x = 1,058,420,582,521.70 × 302,436,841,522.40
  4. Step 4: Simplify right side
    705,614,797,996.16x = 320,105,377,980,161,661,599,744
  5. Step 5: Solve for x
    x = 320,105,377,980,161,661,599,744/705,614,797,996.16
  6. Step 6: Final answer
    x = 453,654,570,297.01

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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.