Home / 11,563,300.80-17,326,936.80-4,370,911.20

Finding the Fourth Proportional to 11,563,300.80, 17,326,936.80 and 4,370,911.20

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Solution

The fourth proportional to 11,563,300.80, 17,326,936.80 and 4,370,911.20 is: 6,549,557.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,300.80 : 17,326,936.80 = 4,370,911.20 : x
  2. Step 2: Convert to fraction form
    11,563,300.80/17,326,936.80 = 4,370,911.20/x
  3. Step 3: Cross multiply
    11,563,300.80x = 17,326,936.80 × 4,370,911.20
  4. Step 4: Simplify right side
    11,563,300.80x = 75,734,502,120,812.17
  5. Step 5: Solve for x
    x = 75,734,502,120,812.17/11,563,300.80
  6. Step 6: Final answer
    x = 6,549,557.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.