Home / 25,171,294.40-37,756,833.84-6,975,437.60

Finding the Fourth Proportional to 25,171,294.40, 37,756,833.84 and 6,975,437.60

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Solution

The fourth proportional to 25,171,294.40, 37,756,833.84 and 6,975,437.60 is: 10,463,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,171,294.40 : 37,756,833.84 = 6,975,437.60 : x
  2. Step 2: Convert to fraction form
    25,171,294.40/37,756,833.84 = 6,975,437.60/x
  3. Step 3: Cross multiply
    25,171,294.40x = 37,756,833.84 × 6,975,437.60
  4. Step 4: Simplify right side
    25,171,294.40x = 263,370,438,424,488.41
  5. Step 5: Solve for x
    x = 263,370,438,424,488.41/25,171,294.40
  6. Step 6: Final answer
    x = 10,463,126.54

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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.