Home / 1,677,385,513.24-2,314,799,023.66-924,682,169.48

Finding the Fourth Proportional to 1,677,385,513.24, 2,314,799,023.66 and 924,682,169.48

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Solution

The fourth proportional to 1,677,385,513.24, 2,314,799,023.66 and 924,682,169.48 is: 1,276,065,261.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,385,513.24 : 2,314,799,023.66 = 924,682,169.48 : x
  2. Step 2: Convert to fraction form
    1,677,385,513.24/2,314,799,023.66 = 924,682,169.48/x
  3. Step 3: Cross multiply
    1,677,385,513.24x = 2,314,799,023.66 × 924,682,169.48
  4. Step 4: Simplify right side
    1,677,385,513.24x = 2,140,453,383,108,114,432
  5. Step 5: Solve for x
    x = 2,140,453,383,108,114,432/1,677,385,513.24
  6. Step 6: Final answer
    x = 1,276,065,261.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.