Home / 19,056,716.22-26,298,210.99-10,354,915.38

Finding the Fourth Proportional to 19,056,716.22, 26,298,210.99 and 10,354,915.38

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Solution

The fourth proportional to 19,056,716.22, 26,298,210.99 and 10,354,915.38 is: 14,289,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,716.22 : 26,298,210.99 = 10,354,915.38 : x
  2. Step 2: Convert to fraction form
    19,056,716.22/26,298,210.99 = 10,354,915.38/x
  3. Step 3: Cross multiply
    19,056,716.22x = 26,298,210.99 × 10,354,915.38
  4. Step 4: Simplify right side
    19,056,716.22x = 272,315,749,446,836.03
  5. Step 5: Solve for x
    x = 272,315,749,446,836.03/19,056,716.22
  6. Step 6: Final answer
    x = 14,289,752.04

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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.