Home / 10,217,037.06-14,100,507.54-7,634,233.80

Finding the Fourth Proportional to 10,217,037.06, 14,100,507.54 and 7,634,233.80

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Solution

The fourth proportional to 10,217,037.06, 14,100,507.54 and 7,634,233.80 is: 10,535,987.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,217,037.06 : 14,100,507.54 = 7,634,233.80 : x
  2. Step 2: Convert to fraction form
    10,217,037.06/14,100,507.54 = 7,634,233.80/x
  3. Step 3: Cross multiply
    10,217,037.06x = 14,100,507.54 × 7,634,233.80
  4. Step 4: Simplify right side
    10,217,037.06x = 107,646,571,259,022.84
  5. Step 5: Solve for x
    x = 107,646,571,259,022.84/10,217,037.06
  6. Step 6: Final answer
    x = 10,535,987.16

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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.