Home / 12,529,989,001,474-17,291,385,653,542-6,974,194,233,755

Finding the Fourth Proportional to 12,529,989,001,474, 17,291,385,653,542 and 6,974,194,233,755

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Solution

The fourth proportional to 12,529,989,001,474, 17,291,385,653,542 and 6,974,194,233,755 is: 9,624,388,505,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,529,989,001,474 : 17,291,385,653,542 = 6,974,194,233,755 : x
  2. Step 2: Convert to fraction form
    12,529,989,001,474/17,291,385,653,542 = 6,974,194,233,755/x
  3. Step 3: Cross multiply
    12,529,989,001,474x = 17,291,385,653,542 × 6,974,194,233,755
  4. Step 4: Simplify right side
    12,529,989,001,474x = 120,593,482,118,566,552,249,827,328
  5. Step 5: Solve for x
    x = 120,593,482,118,566,552,249,827,328/12,529,989,001,474
  6. Step 6: Final answer
    x = 9,624,388,505,399.34

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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.