Home / 1,419,857,216.96-2,139,477,396.80-1,166,742,497.44

Finding the Fourth Proportional to 1,419,857,216.96, 2,139,477,396.80 and 1,166,742,497.44

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Solution

The fourth proportional to 1,419,857,216.96, 2,139,477,396.80 and 1,166,742,497.44 is: 1,758,077,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,857,216.96 : 2,139,477,396.80 = 1,166,742,497.44 : x
  2. Step 2: Convert to fraction form
    1,419,857,216.96/2,139,477,396.80 = 1,166,742,497.44/x
  3. Step 3: Cross multiply
    1,419,857,216.96x = 2,139,477,396.80 × 1,166,742,497.44
  4. Step 4: Simplify right side
    1,419,857,216.96x = 2,496,219,201,158,861,824
  5. Step 5: Solve for x
    x = 2,496,219,201,158,861,824/1,419,857,216.96
  6. Step 6: Final answer
    x = 1,758,077,623.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.