Home / 18,983,351.08-26,196,941.63-10,610,709.84

Finding the Fourth Proportional to 18,983,351.08, 26,196,941.63 and 10,610,709.84

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Solution

The fourth proportional to 18,983,351.08, 26,196,941.63 and 10,610,709.84 is: 14,642,733.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,983,351.08 : 26,196,941.63 = 10,610,709.84 : x
  2. Step 2: Convert to fraction form
    18,983,351.08/26,196,941.63 = 10,610,709.84/x
  3. Step 3: Cross multiply
    18,983,351.08x = 26,196,941.63 × 10,610,709.84
  4. Step 4: Simplify right side
    18,983,351.08x = 277,968,146,331,346.62
  5. Step 5: Solve for x
    x = 277,968,146,331,346.62/18,983,351.08
  6. Step 6: Final answer
    x = 14,642,733.26

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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.