Home / 25,250,527.68-37,881,404.64-11,780,007.36

Finding the Fourth Proportional to 25,250,527.68, 37,881,404.64 and 11,780,007.36

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Solution

The fourth proportional to 25,250,527.68, 37,881,404.64 and 11,780,007.36 is: 17,672,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,250,527.68 : 37,881,404.64 = 11,780,007.36 : x
  2. Step 2: Convert to fraction form
    25,250,527.68/37,881,404.64 = 11,780,007.36/x
  3. Step 3: Cross multiply
    25,250,527.68x = 37,881,404.64 × 11,780,007.36
  4. Step 4: Simplify right side
    25,250,527.68x = 446,243,225,466,338.12
  5. Step 5: Solve for x
    x = 446,243,225,466,338.12/25,250,527.68
  6. Step 6: Final answer
    x = 17,672,629.70

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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.