Home / 25,239,275.56-37,865,282.46-7,043,455.72

Finding the Fourth Proportional to 25,239,275.56, 37,865,282.46 and 7,043,455.72

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Solution

The fourth proportional to 25,239,275.56, 37,865,282.46 and 7,043,455.72 is: 10,566,960.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239,275.56 : 37,865,282.46 = 7,043,455.72 : x
  2. Step 2: Convert to fraction form
    25,239,275.56/37,865,282.46 = 7,043,455.72/x
  3. Step 3: Cross multiply
    25,239,275.56x = 37,865,282.46 × 7,043,455.72
  4. Step 4: Simplify right side
    25,239,275.56x = 266,702,440,332,302.66
  5. Step 5: Solve for x
    x = 266,702,440,332,302.66/25,239,275.56
  6. Step 6: Final answer
    x = 10,566,960.99

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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.