Home / 1,945,985,937.35-2,919,354,457.66-635,535,690.44

Finding the Fourth Proportional to 1,945,985,937.35, 2,919,354,457.66 and 635,535,690.44

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Solution

The fourth proportional to 1,945,985,937.35, 2,919,354,457.66 and 635,535,690.44 is: 953,426,186.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,985,937.35 : 2,919,354,457.66 = 635,535,690.44 : x
  2. Step 2: Convert to fraction form
    1,945,985,937.35/2,919,354,457.66 = 635,535,690.44/x
  3. Step 3: Cross multiply
    1,945,985,937.35x = 2,919,354,457.66 × 635,535,690.44
  4. Step 4: Simplify right side
    1,945,985,937.35x = 1,855,353,950,871,853,824
  5. Step 5: Solve for x
    x = 1,855,353,950,871,853,824/1,945,985,937.35
  6. Step 6: Final answer
    x = 953,426,186.32

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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.