Home / 297,960,773,266.80-446,941,159,900.20-265,635,555,577.20

Finding the Fourth Proportional to 297,960,773,266.80, 446,941,159,900.20 and 265,635,555,577.20

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Solution

The fourth proportional to 297,960,773,266.80, 446,941,159,900.20 and 265,635,555,577.20 is: 398,453,333,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,960,773,266.80 : 446,941,159,900.20 = 265,635,555,577.20 : x
  2. Step 2: Convert to fraction form
    297,960,773,266.80/446,941,159,900.20 = 265,635,555,577.20/x
  3. Step 3: Cross multiply
    297,960,773,266.80x = 446,941,159,900.20 × 265,635,555,577.20
  4. Step 4: Simplify right side
    297,960,773,266.80x = 118,723,463,320,407,812,079,616
  5. Step 5: Solve for x
    x = 118,723,463,320,407,812,079,616/297,960,773,266.80
  6. Step 6: Final answer
    x = 398,453,333,365.80

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1.5x scale

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.