Home / 25,273,718.34-37,903,345.83-8,235,880.26

Finding the Fourth Proportional to 25,273,718.34, 37,903,345.83 and 8,235,880.26

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Solution

The fourth proportional to 25,273,718.34, 37,903,345.83 and 8,235,880.26 is: 12,351,463.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,718.34 : 37,903,345.83 = 8,235,880.26 : x
  2. Step 2: Convert to fraction form
    25,273,718.34/37,903,345.83 = 8,235,880.26/x
  3. Step 3: Cross multiply
    25,273,718.34x = 37,903,345.83 × 8,235,880.26
  4. Step 4: Simplify right side
    25,273,718.34x = 312,167,417,709,250.31
  5. Step 5: Solve for x
    x = 312,167,417,709,250.31/25,273,718.34
  6. Step 6: Final answer
    x = 12,351,463.82

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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.