Home / 1,159,028,023,401.20-1,737,508,063,492.20-452,208,659,049.20

Finding the Fourth Proportional to 1,159,028,023,401.20, 1,737,508,063,492.20 and 452,208,659,049.20

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Solution

The fourth proportional to 1,159,028,023,401.20, 1,737,508,063,492.20 and 452,208,659,049.20 is: 677,909,572,171.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,028,023,401.20 : 1,737,508,063,492.20 = 452,208,659,049.20 : x
  2. Step 2: Convert to fraction form
    1,159,028,023,401.20/1,737,508,063,492.20 = 452,208,659,049.20/x
  3. Step 3: Cross multiply
    1,159,028,023,401.20x = 1,737,508,063,492.20 × 452,208,659,049.20
  4. Step 4: Simplify right side
    1,159,028,023,401.20x = 785,716,191,478,980,047,536,128
  5. Step 5: Solve for x
    x = 785,716,191,478,980,047,536,128/1,159,028,023,401.20
  6. Step 6: Final answer
    x = 677,909,572,171.75

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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.