Home / 2,230,554,328.20-3,345,831,492.30-1,310,871,256.20

Finding the Fourth Proportional to 2,230,554,328.20, 3,345,831,492.30 and 1,310,871,256.20

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Solution

The fourth proportional to 2,230,554,328.20, 3,345,831,492.30 and 1,310,871,256.20 is: 1,966,306,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,554,328.20 : 3,345,831,492.30 = 1,310,871,256.20 : x
  2. Step 2: Convert to fraction form
    2,230,554,328.20/3,345,831,492.30 = 1,310,871,256.20/x
  3. Step 3: Cross multiply
    2,230,554,328.20x = 3,345,831,492.30 × 1,310,871,256.20
  4. Step 4: Simplify right side
    2,230,554,328.20x = 4,385,954,331,344,822,272
  5. Step 5: Solve for x
    x = 4,385,954,331,344,822,272/2,230,554,328.20
  6. Step 6: Final answer
    x = 1,966,306,884.30

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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.