Home / 26,018,141.64-35,904,560.22-14,415,662.76

Finding the Fourth Proportional to 26,018,141.64, 35,904,560.22 and 14,415,662.76

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Solution

The fourth proportional to 26,018,141.64, 35,904,560.22 and 14,415,662.76 is: 19,893,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,018,141.64 : 35,904,560.22 = 14,415,662.76 : x
  2. Step 2: Convert to fraction form
    26,018,141.64/35,904,560.22 = 14,415,662.76/x
  3. Step 3: Cross multiply
    26,018,141.64x = 35,904,560.22 × 14,415,662.76
  4. Step 4: Simplify right side
    26,018,141.64x = 517,588,031,677,631.38
  5. Step 5: Solve for x
    x = 517,588,031,677,631.38/26,018,141.64
  6. Step 6: Final answer
    x = 19,893,351.29

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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.