Home / 17,868,457.82-24,660,294-10,528,579.64

Finding the Fourth Proportional to 17,868,457.82, 24,660,294 and 10,528,579.64

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Solution

The fourth proportional to 17,868,457.82, 24,660,294 and 10,528,579.64 is: 14,530,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,457.82 : 24,660,294 = 10,528,579.64 : x
  2. Step 2: Convert to fraction form
    17,868,457.82/24,660,294 = 10,528,579.64/x
  3. Step 3: Cross multiply
    17,868,457.82x = 24,660,294 × 10,528,579.64
  4. Step 4: Simplify right side
    17,868,457.82x = 259,637,869,324,814.19
  5. Step 5: Solve for x
    x = 259,637,869,324,814.19/17,868,457.82
  6. Step 6: Final answer
    x = 14,530,513.60

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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.