Home / 11,566,973.04-15,963,344.28-6,410,828.40

Finding the Fourth Proportional to 11,566,973.04, 15,963,344.28 and 6,410,828.40

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Solution

The fourth proportional to 11,566,973.04, 15,963,344.28 and 6,410,828.40 is: 8,847,453.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,973.04 : 15,963,344.28 = 6,410,828.40 : x
  2. Step 2: Convert to fraction form
    11,566,973.04/15,963,344.28 = 6,410,828.40/x
  3. Step 3: Cross multiply
    11,566,973.04x = 15,963,344.28 × 6,410,828.40
  4. Step 4: Simplify right side
    11,566,973.04x = 102,338,260,869,201.55
  5. Step 5: Solve for x
    x = 102,338,260,869,201.55/11,566,973.04
  6. Step 6: Final answer
    x = 8,847,453.91

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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.