Home / 19,639,256.99-27,103,015.52-10,937,429.59

Finding the Fourth Proportional to 19,639,256.99, 27,103,015.52 and 10,937,429.59

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Solution

The fourth proportional to 19,639,256.99, 27,103,015.52 and 10,937,429.59 is: 15,094,121.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,639,256.99 : 27,103,015.52 = 10,937,429.59 : x
  2. Step 2: Convert to fraction form
    19,639,256.99/27,103,015.52 = 10,937,429.59/x
  3. Step 3: Cross multiply
    19,639,256.99x = 27,103,015.52 × 10,937,429.59
  4. Step 4: Simplify right side
    19,639,256.99x = 296,437,323,804,232.56
  5. Step 5: Solve for x
    x = 296,437,323,804,232.56/19,639,256.99
  6. Step 6: Final answer
    x = 15,094,121.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.