Home / 29,133,022.05-43,699,533.08-9,964,404.45

Finding the Fourth Proportional to 29,133,022.05, 43,699,533.08 and 9,964,404.45

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Solution

The fourth proportional to 29,133,022.05, 43,699,533.08 and 9,964,404.45 is: 14,946,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,022.05 : 43,699,533.08 = 9,964,404.45 : x
  2. Step 2: Convert to fraction form
    29,133,022.05/43,699,533.08 = 9,964,404.45/x
  3. Step 3: Cross multiply
    29,133,022.05x = 43,699,533.08 × 9,964,404.45
  4. Step 4: Simplify right side
    29,133,022.05x = 435,439,821,835,452.19
  5. Step 5: Solve for x
    x = 435,439,821,835,452.19/29,133,022.05
  6. Step 6: Final answer
    x = 14,946,606.68

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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.