Home / 116,190,337.60-174,285,506.40-55,724,161.60

Finding the Fourth Proportional to 116,190,337.60, 174,285,506.40 and 55,724,161.60

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Solution

The fourth proportional to 116,190,337.60, 174,285,506.40 and 55,724,161.60 is: 83,586,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,190,337.60 : 174,285,506.40 = 55,724,161.60 : x
  2. Step 2: Convert to fraction form
    116,190,337.60/174,285,506.40 = 55,724,161.60/x
  3. Step 3: Cross multiply
    116,190,337.60x = 174,285,506.40 × 55,724,161.60
  4. Step 4: Simplify right side
    116,190,337.60x = 9,711,913,723,171,434
  5. Step 5: Solve for x
    x = 9,711,913,723,171,434/116,190,337.60
  6. Step 6: Final answer
    x = 83,586,242.40

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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.