Home / 26,249,137.38-36,237,429.45-19,176,799.01

Finding the Fourth Proportional to 26,249,137.38, 36,237,429.45 and 19,176,799.01

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Solution

The fourth proportional to 26,249,137.38, 36,237,429.45 and 19,176,799.01 is: 26,473,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,249,137.38 : 36,237,429.45 = 19,176,799.01 : x
  2. Step 2: Convert to fraction form
    26,249,137.38/36,237,429.45 = 19,176,799.01/x
  3. Step 3: Cross multiply
    26,249,137.38x = 36,237,429.45 × 19,176,799.01
  4. Step 4: Simplify right side
    26,249,137.38x = 694,917,901,196,414.38
  5. Step 5: Solve for x
    x = 694,917,901,196,414.38/26,249,137.38
  6. Step 6: Final answer
    x = 26,473,932.88

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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.