Home / 10,525,518.08-15,759,890.08-6,873,200.52

Finding the Fourth Proportional to 10,525,518.08, 15,759,890.08 and 6,873,200.52

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Solution

The fourth proportional to 10,525,518.08, 15,759,890.08 and 6,873,200.52 is: 10,291,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,518.08 : 15,759,890.08 = 6,873,200.52 : x
  2. Step 2: Convert to fraction form
    10,525,518.08/15,759,890.08 = 6,873,200.52/x
  3. Step 3: Cross multiply
    10,525,518.08x = 15,759,890.08 × 6,873,200.52
  4. Step 4: Simplify right side
    10,525,518.08x = 108,320,884,692,998.83
  5. Step 5: Solve for x
    x = 108,320,884,692,998.83/10,525,518.08
  6. Step 6: Final answer
    x = 10,291,263.94

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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.