Home / 6,177,020,679.12-9,265,595,677.32-2,447,219,823.36

Finding the Fourth Proportional to 6,177,020,679.12, 9,265,595,677.32 and 2,447,219,823.36

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Solution

The fourth proportional to 6,177,020,679.12, 9,265,595,677.32 and 2,447,219,823.36 is: 3,670,855,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,020,679.12 : 9,265,595,677.32 = 2,447,219,823.36 : x
  2. Step 2: Convert to fraction form
    6,177,020,679.12/9,265,595,677.32 = 2,447,219,823.36/x
  3. Step 3: Cross multiply
    6,177,020,679.12x = 9,265,595,677.32 × 2,447,219,823.36
  4. Step 4: Simplify right side
    6,177,020,679.12x = 22,674,949,416,776,228,864
  5. Step 5: Solve for x
    x = 22,674,949,416,776,228,864/6,177,020,679.12
  6. Step 6: Final answer
    x = 3,670,855,351.58

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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.