Home / 116,460,704.40-174,691,056.60-89,586,848.40

Finding the Fourth Proportional to 116,460,704.40, 174,691,056.60 and 89,586,848.40

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Solution

The fourth proportional to 116,460,704.40, 174,691,056.60 and 89,586,848.40 is: 134,380,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,460,704.40 : 174,691,056.60 = 89,586,848.40 : x
  2. Step 2: Convert to fraction form
    116,460,704.40/174,691,056.60 = 89,586,848.40/x
  3. Step 3: Cross multiply
    116,460,704.40x = 174,691,056.60 × 89,586,848.40
  4. Step 4: Simplify right side
    116,460,704.40x = 15,650,021,204,460,020
  5. Step 5: Solve for x
    x = 15,650,021,204,460,020/116,460,704.40
  6. Step 6: Final answer
    x = 134,380,272.60

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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.