Home / 19,250,588.64-26,565,804.72-10,665,884.64

Finding the Fourth Proportional to 19,250,588.64, 26,565,804.72 and 10,665,884.64

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Solution

The fourth proportional to 19,250,588.64, 26,565,804.72 and 10,665,884.64 is: 14,718,916.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250,588.64 : 26,565,804.72 = 10,665,884.64 : x
  2. Step 2: Convert to fraction form
    19,250,588.64/26,565,804.72 = 10,665,884.64/x
  3. Step 3: Cross multiply
    19,250,588.64x = 26,565,804.72 × 10,665,884.64
  4. Step 4: Simplify right side
    19,250,588.64x = 283,347,808,512,287.50
  5. Step 5: Solve for x
    x = 283,347,808,512,287.50/19,250,588.64
  6. Step 6: Final answer
    x = 14,718,916.59

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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.