Home / 814,750,652,870.22-1,124,305,240,385.90-448,924,384,148.16

Finding the Fourth Proportional to 814,750,652,870.22, 1,124,305,240,385.90 and 448,924,384,148.16

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Solution

The fourth proportional to 814,750,652,870.22, 1,124,305,240,385.90 and 448,924,384,148.16 is: 619,487,736,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,750,652,870.22 : 1,124,305,240,385.90 = 448,924,384,148.16 : x
  2. Step 2: Convert to fraction form
    814,750,652,870.22/1,124,305,240,385.90 = 448,924,384,148.16/x
  3. Step 3: Cross multiply
    814,750,652,870.22x = 1,124,305,240,385.90 × 448,924,384,148.16
  4. Step 4: Simplify right side
    814,750,652,870.22x = 504,728,037,634,789,051,727,872
  5. Step 5: Solve for x
    x = 504,728,037,634,789,051,727,872/814,750,652,870.22
  6. Step 6: Final answer
    x = 619,487,736,348.20

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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.