Home / 2,547,682,334,860.50-3,821,537,788,608.50-849,790,733,691.10

Finding the Fourth Proportional to 2,547,682,334,860.50, 3,821,537,788,608.50 and 849,790,733,691.10

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Solution

The fourth proportional to 2,547,682,334,860.50, 3,821,537,788,608.50 and 849,790,733,691.10 is: 1,274,690,865,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,682,334,860.50 : 3,821,537,788,608.50 = 849,790,733,691.10 : x
  2. Step 2: Convert to fraction form
    2,547,682,334,860.50/3,821,537,788,608.50 = 849,790,733,691.10/x
  3. Step 3: Cross multiply
    2,547,682,334,860.50x = 3,821,537,788,608.50 × 849,790,733,691.10
  4. Step 4: Simplify right side
    2,547,682,334,860.50x = 3,247,507,401,209,880,869,076,992
  5. Step 5: Solve for x
    x = 3,247,507,401,209,880,869,076,992/2,547,682,334,860.50
  6. Step 6: Final answer
    x = 1,274,690,865,801.25

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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.