Home / 1,690,453,144.35-2,536,069,272.76-585,058,014.23

Finding the Fourth Proportional to 1,690,453,144.35, 2,536,069,272.76 and 585,058,014.23

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Solution

The fourth proportional to 1,690,453,144.35, 2,536,069,272.76 and 585,058,014.23 is: 877,721,844.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,453,144.35 : 2,536,069,272.76 = 585,058,014.23 : x
  2. Step 2: Convert to fraction form
    1,690,453,144.35/2,536,069,272.76 = 585,058,014.23/x
  3. Step 3: Cross multiply
    1,690,453,144.35x = 2,536,069,272.76 × 585,058,014.23
  4. Step 4: Simplify right side
    1,690,453,144.35x = 1,483,747,652,658,766,080
  5. Step 5: Solve for x
    x = 1,483,747,652,658,766,080/1,690,453,144.35
  6. Step 6: Final answer
    x = 877,721,844.95

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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.