Home / 536,671,038,986.40-804,946,892,851.12-192,058,134,286.28

Finding the Fourth Proportional to 536,671,038,986.40, 804,946,892,851.12 and 192,058,134,286.28

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Solution

The fourth proportional to 536,671,038,986.40, 804,946,892,851.12 and 192,058,134,286.28 is: 288,065,848,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,671,038,986.40 : 804,946,892,851.12 = 192,058,134,286.28 : x
  2. Step 2: Convert to fraction form
    536,671,038,986.40/804,946,892,851.12 = 192,058,134,286.28/x
  3. Step 3: Cross multiply
    536,671,038,986.40x = 804,946,892,851.12 × 192,058,134,286.28
  4. Step 4: Simplify right side
    536,671,038,986.40x = 154,596,598,440,524,246,941,696
  5. Step 5: Solve for x
    x = 154,596,598,440,524,246,941,696/536,671,038,986.40
  6. Step 6: Final answer
    x = 288,065,848,927.69

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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.