Home / 10,738,277.52-14,818,824.90-5,909,381.52

Finding the Fourth Proportional to 10,738,277.52, 14,818,824.90 and 5,909,381.52

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Solution

The fourth proportional to 10,738,277.52, 14,818,824.90 and 5,909,381.52 is: 8,154,947.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,277.52 : 14,818,824.90 = 5,909,381.52 : x
  2. Step 2: Convert to fraction form
    10,738,277.52/14,818,824.90 = 5,909,381.52/x
  3. Step 3: Cross multiply
    10,738,277.52x = 14,818,824.90 × 5,909,381.52
  4. Step 4: Simplify right side
    10,738,277.52x = 87,570,090,012,175.84
  5. Step 5: Solve for x
    x = 87,570,090,012,175.84/10,738,277.52
  6. Step 6: Final answer
    x = 8,154,947.56

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1.5x scale

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.