Home / 13,633,058,194,376-18,813,630,451,374-7,382,971,731,114.40

Finding the Fourth Proportional to 13,633,058,194,376, 18,813,630,451,374 and 7,382,971,731,114.40

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Solution

The fourth proportional to 13,633,058,194,376, 18,813,630,451,374 and 7,382,971,731,114.40 is: 10,188,506,481,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,633,058,194,376 : 18,813,630,451,374 = 7,382,971,731,114.40 : x
  2. Step 2: Convert to fraction form
    13,633,058,194,376/18,813,630,451,374 = 7,382,971,731,114.40/x
  3. Step 3: Cross multiply
    13,633,058,194,376x = 18,813,630,451,374 × 7,382,971,731,114.40
  4. Step 4: Simplify right side
    13,633,058,194,376x = 138,900,501,782,127,296,898,924,544
  5. Step 5: Solve for x
    x = 138,900,501,782,127,296,898,924,544/13,633,058,194,376
  6. Step 6: Final answer
    x = 10,188,506,481,944.56

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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.