Home / 11,337,501,738.30-17,006,252,607.45-10,303,530,128.70

Finding the Fourth Proportional to 11,337,501,738.30, 17,006,252,607.45 and 10,303,530,128.70

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Solution

The fourth proportional to 11,337,501,738.30, 17,006,252,607.45 and 10,303,530,128.70 is: 15,455,295,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,501,738.30 : 17,006,252,607.45 = 10,303,530,128.70 : x
  2. Step 2: Convert to fraction form
    11,337,501,738.30/17,006,252,607.45 = 10,303,530,128.70/x
  3. Step 3: Cross multiply
    11,337,501,738.30x = 17,006,252,607.45 × 10,303,530,128.70
  4. Step 4: Simplify right side
    11,337,501,738.30x = 175,224,436,117,144,043,520
  5. Step 5: Solve for x
    x = 175,224,436,117,144,043,520/11,337,501,738.30
  6. Step 6: Final answer
    x = 15,455,295,193.05

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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.