Home / 25,102,558.26-37,674,012.47-12,975,574.01

Finding the Fourth Proportional to 25,102,558.26, 37,674,012.47 and 12,975,574.01

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Solution

The fourth proportional to 25,102,558.26, 37,674,012.47 and 12,975,574.01 is: 19,473,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102,558.26 : 37,674,012.47 = 12,975,574.01 : x
  2. Step 2: Convert to fraction form
    25,102,558.26/37,674,012.47 = 12,975,574.01/x
  3. Step 3: Cross multiply
    25,102,558.26x = 37,674,012.47 × 12,975,574.01
  4. Step 4: Simplify right side
    25,102,558.26x = 488,841,936,804,900.06
  5. Step 5: Solve for x
    x = 488,841,936,804,900.06/25,102,558.26
  6. Step 6: Final answer
    x = 19,473,789.55

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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.