Home / 11,947,730.24-16,487,594-7,301,497.04

Finding the Fourth Proportional to 11,947,730.24, 16,487,594 and 7,301,497.04

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Solution

The fourth proportional to 11,947,730.24, 16,487,594 and 7,301,497.04 is: 10,075,898.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,947,730.24 : 16,487,594 = 7,301,497.04 : x
  2. Step 2: Convert to fraction form
    11,947,730.24/16,487,594 = 7,301,497.04/x
  3. Step 3: Cross multiply
    11,947,730.24x = 16,487,594 × 7,301,497.04
  4. Step 4: Simplify right side
    11,947,730.24x = 120,384,118,787,721.77
  5. Step 5: Solve for x
    x = 120,384,118,787,721.77/11,947,730.24
  6. Step 6: Final answer
    x = 10,075,898.63

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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.