Home / 10,426,066,820.20-15,639,100,230.30-4,829,993,090.20

Finding the Fourth Proportional to 10,426,066,820.20, 15,639,100,230.30 and 4,829,993,090.20

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Solution

The fourth proportional to 10,426,066,820.20, 15,639,100,230.30 and 4,829,993,090.20 is: 7,244,989,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,426,066,820.20 : 15,639,100,230.30 = 4,829,993,090.20 : x
  2. Step 2: Convert to fraction form
    10,426,066,820.20/15,639,100,230.30 = 4,829,993,090.20/x
  3. Step 3: Cross multiply
    10,426,066,820.20x = 15,639,100,230.30 × 4,829,993,090.20
  4. Step 4: Simplify right side
    10,426,066,820.20x = 75,536,746,049,294,221,312
  5. Step 5: Solve for x
    x = 75,536,746,049,294,221,312/10,426,066,820.20
  6. Step 6: Final answer
    x = 7,244,989,635.30

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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.