Home / 14,240,741.56-19,652,283.55-7,714,371.05

Finding the Fourth Proportional to 14,240,741.56, 19,652,283.55 and 7,714,371.05

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Solution

The fourth proportional to 14,240,741.56, 19,652,283.55 and 7,714,371.05 is: 10,645,864.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,240,741.56 : 19,652,283.55 = 7,714,371.05 : x
  2. Step 2: Convert to fraction form
    14,240,741.56/19,652,283.55 = 7,714,371.05/x
  3. Step 3: Cross multiply
    14,240,741.56x = 19,652,283.55 × 7,714,371.05
  4. Step 4: Simplify right side
    14,240,741.56x = 151,605,007,269,588.84
  5. Step 5: Solve for x
    x = 151,605,007,269,588.84/14,240,741.56
  6. Step 6: Final answer
    x = 10,645,864.66

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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.