Home / 26,818,199.30-36,983,387.40-18,017,536.34

Finding the Fourth Proportional to 26,818,199.30, 36,983,387.40 and 18,017,536.34

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Solution

The fourth proportional to 26,818,199.30, 36,983,387.40 and 18,017,536.34 is: 24,846,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,818,199.30 : 36,983,387.40 = 18,017,536.34 : x
  2. Step 2: Convert to fraction form
    26,818,199.30/36,983,387.40 = 18,017,536.34/x
  3. Step 3: Cross multiply
    26,818,199.30x = 36,983,387.40 × 18,017,536.34
  4. Step 4: Simplify right side
    26,818,199.30x = 666,349,526,455,798.12
  5. Step 5: Solve for x
    x = 666,349,526,455,798.12/26,818,199.30
  6. Step 6: Final answer
    x = 24,846,915.30

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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.