Home / 174,966,609.60-262,449,914.40-98,439,105.60

Finding the Fourth Proportional to 174,966,609.60, 262,449,914.40 and 98,439,105.60

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Solution

The fourth proportional to 174,966,609.60, 262,449,914.40 and 98,439,105.60 is: 147,658,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,966,609.60 : 262,449,914.40 = 98,439,105.60 : x
  2. Step 2: Convert to fraction form
    174,966,609.60/262,449,914.40 = 98,439,105.60/x
  3. Step 3: Cross multiply
    174,966,609.60x = 262,449,914.40 × 98,439,105.60
  4. Step 4: Simplify right side
    174,966,609.60x = 25,835,334,838,332,560
  5. Step 5: Solve for x
    x = 25,835,334,838,332,560/174,966,609.60
  6. Step 6: Final answer
    x = 147,658,658.40

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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.