Home / 1,718,561,896,196.50-2,577,403,145,952.20-509,529,592,872.12

Finding the Fourth Proportional to 1,718,561,896,196.50, 2,577,403,145,952.20 and 509,529,592,872.12

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Solution

The fourth proportional to 1,718,561,896,196.50, 2,577,403,145,952.20 and 509,529,592,872.12 is: 764,164,024,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,561,896,196.50 : 2,577,403,145,952.20 = 509,529,592,872.12 : x
  2. Step 2: Convert to fraction form
    1,718,561,896,196.50/2,577,403,145,952.20 = 509,529,592,872.12/x
  3. Step 3: Cross multiply
    1,718,561,896,196.50x = 2,577,403,145,952.20 × 509,529,592,872.12
  4. Step 4: Simplify right side
    1,718,561,896,196.50x = 1,313,263,175,624,345,738,280,960
  5. Step 5: Solve for x
    x = 1,313,263,175,624,345,738,280,960/1,718,561,896,196.50
  6. Step 6: Final answer
    x = 764,164,024,892.47

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Double scale
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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.