Home / 1,718,827,339,415.10-2,371,989,102,687.80-937,577,492,260.90

Finding the Fourth Proportional to 1,718,827,339,415.10, 2,371,989,102,687.80 and 937,577,492,260.90

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Solution

The fourth proportional to 1,718,827,339,415.10, 2,371,989,102,687.80 and 937,577,492,260.90 is: 1,293,860,961,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,827,339,415.10 : 2,371,989,102,687.80 = 937,577,492,260.90 : x
  2. Step 2: Convert to fraction form
    1,718,827,339,415.10/2,371,989,102,687.80 = 937,577,492,260.90/x
  3. Step 3: Cross multiply
    1,718,827,339,415.10x = 2,371,989,102,687.80 × 937,577,492,260.90
  4. Step 4: Simplify right side
    1,718,827,339,415.10x = 2,223,923,594,568,209,786,732,544
  5. Step 5: Solve for x
    x = 2,223,923,594,568,209,786,732,544/1,718,827,339,415.10
  6. Step 6: Final answer
    x = 1,293,860,961,814.23

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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.