Home / 12,529,989,001,472-17,291,385,653,540-6,974,194,233,753

Finding the Fourth Proportional to 12,529,989,001,472, 17,291,385,653,540 and 6,974,194,233,753

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Solution

The fourth proportional to 12,529,989,001,472, 17,291,385,653,540 and 6,974,194,233,753 is: 9,624,388,505,397.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,529,989,001,472 : 17,291,385,653,540 = 6,974,194,233,753 : x
  2. Step 2: Convert to fraction form
    12,529,989,001,472/17,291,385,653,540 = 6,974,194,233,753/x
  3. Step 3: Cross multiply
    12,529,989,001,472x = 17,291,385,653,540 × 6,974,194,233,753
  4. Step 4: Simplify right side
    12,529,989,001,472x = 120,593,482,118,518,019,119,382,528
  5. Step 5: Solve for x
    x = 120,593,482,118,518,019,119,382,528/12,529,989,001,472
  6. Step 6: Final answer
    x = 9,624,388,505,397.01

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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.