Home / 11,574,340.80-15,963,374.88-7,444,846.32

Finding the Fourth Proportional to 11,574,340.80, 15,963,374.88 and 7,444,846.32

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Solution

The fourth proportional to 11,574,340.80, 15,963,374.88 and 7,444,846.32 is: 10,267,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,340.80 : 15,963,374.88 = 7,444,846.32 : x
  2. Step 2: Convert to fraction form
    11,574,340.80/15,963,374.88 = 7,444,846.32/x
  3. Step 3: Cross multiply
    11,574,340.80x = 15,963,374.88 × 7,444,846.32
  4. Step 4: Simplify right side
    11,574,340.80x = 118,844,872,730,148.45
  5. Step 5: Solve for x
    x = 118,844,872,730,148.45/11,574,340.80
  6. Step 6: Final answer
    x = 10,267,960.38

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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.