Home / 17,165,330.19-23,688,056.48-9,430,206.03

Finding the Fourth Proportional to 17,165,330.19, 23,688,056.48 and 9,430,206.03

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Solution

The fourth proportional to 17,165,330.19, 23,688,056.48 and 9,430,206.03 is: 13,013,629.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,165,330.19 : 23,688,056.48 = 9,430,206.03 : x
  2. Step 2: Convert to fraction form
    17,165,330.19/23,688,056.48 = 9,430,206.03/x
  3. Step 3: Cross multiply
    17,165,330.19x = 23,688,056.48 × 9,430,206.03
  4. Step 4: Simplify right side
    17,165,330.19x = 223,383,253,009,525.53
  5. Step 5: Solve for x
    x = 223,383,253,009,525.53/17,165,330.19
  6. Step 6: Final answer
    x = 13,013,629.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.