Home / 17,971,887.60-26,961,330.60-7,736,727.60

Finding the Fourth Proportional to 17,971,887.60, 26,961,330.60 and 7,736,727.60

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Solution

The fourth proportional to 17,971,887.60, 26,961,330.60 and 7,736,727.60 is: 11,606,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,971,887.60 : 26,961,330.60 = 7,736,727.60 : x
  2. Step 2: Convert to fraction form
    17,971,887.60/26,961,330.60 = 7,736,727.60/x
  3. Step 3: Cross multiply
    17,971,887.60x = 26,961,330.60 × 7,736,727.60
  4. Step 4: Simplify right side
    17,971,887.60x = 208,592,470,585,744.56
  5. Step 5: Solve for x
    x = 208,592,470,585,744.56/17,971,887.60
  6. Step 6: Final answer
    x = 11,606,597.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.