Home / 1,718,827,339,410.50-2,371,989,102,681.60-937,577,492,256.42

Finding the Fourth Proportional to 1,718,827,339,410.50, 2,371,989,102,681.60 and 937,577,492,256.42

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Solution

The fourth proportional to 1,718,827,339,410.50, 2,371,989,102,681.60 and 937,577,492,256.42 is: 1,293,860,961,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,827,339,410.50 : 2,371,989,102,681.60 = 937,577,492,256.42 : x
  2. Step 2: Convert to fraction form
    1,718,827,339,410.50/2,371,989,102,681.60 = 937,577,492,256.42/x
  3. Step 3: Cross multiply
    1,718,827,339,410.50x = 2,371,989,102,681.60 × 937,577,492,256.42
  4. Step 4: Simplify right side
    1,718,827,339,410.50x = 2,223,923,594,551,770,530,971,648
  5. Step 5: Solve for x
    x = 2,223,923,594,551,770,530,971,648/1,718,827,339,410.50
  6. Step 6: Final answer
    x = 1,293,860,961,808.13

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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.