Home / 58,051,717.76-87,090,173.76-17,661,152

Finding the Fourth Proportional to 58,051,717.76, 87,090,173.76 and 17,661,152

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Solution

The fourth proportional to 58,051,717.76, 87,090,173.76 and 17,661,152 is: 26,495,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,051,717.76 : 87,090,173.76 = 17,661,152 : x
  2. Step 2: Convert to fraction form
    58,051,717.76/87,090,173.76 = 17,661,152/x
  3. Step 3: Cross multiply
    58,051,717.76x = 87,090,173.76 × 17,661,152
  4. Step 4: Simplify right side
    58,051,717.76x = 1,538,112,796,481,771.50
  5. Step 5: Solve for x
    x = 1,538,112,796,481,771.50/58,051,717.76
  6. Step 6: Final answer
    x = 26,495,560.44

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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.