Home / 16,897,844,819.80-25,346,767,229.70-15,445,462,202.20

Finding the Fourth Proportional to 16,897,844,819.80, 25,346,767,229.70 and 15,445,462,202.20

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Solution

The fourth proportional to 16,897,844,819.80, 25,346,767,229.70 and 15,445,462,202.20 is: 23,168,193,303.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,897,844,819.80 : 25,346,767,229.70 = 15,445,462,202.20 : x
  2. Step 2: Convert to fraction form
    16,897,844,819.80/25,346,767,229.70 = 15,445,462,202.20/x
  3. Step 3: Cross multiply
    16,897,844,819.80x = 25,346,767,229.70 × 15,445,462,202.20
  4. Step 4: Simplify right side
    16,897,844,819.80x = 391,492,535,194,292,977,664
  5. Step 5: Solve for x
    x = 391,492,535,194,292,977,664/16,897,844,819.80
  6. Step 6: Final answer
    x = 23,168,193,303.30

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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.