Home / 923,548,695.98-1,274,481,449.11-500,158,925.98

Finding the Fourth Proportional to 923,548,695.98, 1,274,481,449.11 and 500,158,925.98

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Solution

The fourth proportional to 923,548,695.98, 1,274,481,449.11 and 500,158,925.98 is: 690,210,787.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,548,695.98 : 1,274,481,449.11 = 500,158,925.98 : x
  2. Step 2: Convert to fraction form
    923,548,695.98/1,274,481,449.11 = 500,158,925.98/x
  3. Step 3: Cross multiply
    923,548,695.98x = 1,274,481,449.11 × 500,158,925.98
  4. Step 4: Simplify right side
    923,548,695.98x = 637,443,272,763,855,104
  5. Step 5: Solve for x
    x = 637,443,272,763,855,104/923,548,695.98
  6. Step 6: Final answer
    x = 690,210,787.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.