Home / 600,533,591,872.40-828,722,260,656.20-353,351,880,744.35

Finding the Fourth Proportional to 600,533,591,872.40, 828,722,260,656.20 and 353,351,880,744.35

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Solution

The fourth proportional to 600,533,591,872.40, 828,722,260,656.20 and 353,351,880,744.35 is: 487,617,301,314.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,533,591,872.40 : 828,722,260,656.20 = 353,351,880,744.35 : x
  2. Step 2: Convert to fraction form
    600,533,591,872.40/828,722,260,656.20 = 353,351,880,744.35/x
  3. Step 3: Cross multiply
    600,533,591,872.40x = 828,722,260,656.20 × 353,351,880,744.35
  4. Step 4: Simplify right side
    600,533,591,872.40x = 292,830,569,417,577,693,446,144
  5. Step 5: Solve for x
    x = 292,830,569,417,577,693,446,144/600,533,591,872.40
  6. Step 6: Final answer
    x = 487,617,301,314.59

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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.