Home / 16,997,320,215.40-25,495,980,323.10-5,954,401,388.20

Finding the Fourth Proportional to 16,997,320,215.40, 25,495,980,323.10 and 5,954,401,388.20

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Solution

The fourth proportional to 16,997,320,215.40, 25,495,980,323.10 and 5,954,401,388.20 is: 8,931,602,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997,320,215.40 : 25,495,980,323.10 = 5,954,401,388.20 : x
  2. Step 2: Convert to fraction form
    16,997,320,215.40/25,495,980,323.10 = 5,954,401,388.20/x
  3. Step 3: Cross multiply
    16,997,320,215.40x = 25,495,980,323.10 × 5,954,401,388.20
  4. Step 4: Simplify right side
    16,997,320,215.40x = 151,813,300,629,386,526,720
  5. Step 5: Solve for x
    x = 151,813,300,629,386,526,720/16,997,320,215.40
  6. Step 6: Final answer
    x = 8,931,602,082.30

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1.5x scale

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.