Home / 19,305,586.17-26,641,925.87-10,603,960.29

Finding the Fourth Proportional to 19,305,586.17, 26,641,925.87 and 10,603,960.29

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Solution

The fourth proportional to 19,305,586.17, 26,641,925.87 and 10,603,960.29 is: 14,633,584.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,305,586.17 : 26,641,925.87 = 10,603,960.29 : x
  2. Step 2: Convert to fraction form
    19,305,586.17/26,641,925.87 = 10,603,960.29/x
  3. Step 3: Cross multiply
    19,305,586.17x = 26,641,925.87 × 10,603,960.29
  4. Step 4: Simplify right side
    19,305,586.17x = 282,509,923,921,583.88
  5. Step 5: Solve for x
    x = 282,509,923,921,583.88/19,305,586.17
  6. Step 6: Final answer
    x = 14,633,584.36

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1.5x scale

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.