Home / 174,029,708.52-260,809,409.34-66,265,545.96

Finding the Fourth Proportional to 174,029,708.52, 260,809,409.34 and 66,265,545.96

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Solution

The fourth proportional to 174,029,708.52, 260,809,409.34 and 66,265,545.96 is: 99,308,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,029,708.52 : 260,809,409.34 = 66,265,545.96 : x
  2. Step 2: Convert to fraction form
    174,029,708.52/260,809,409.34 = 66,265,545.96/x
  3. Step 3: Cross multiply
    174,029,708.52x = 260,809,409.34 × 66,265,545.96
  4. Step 4: Simplify right side
    174,029,708.52x = 17,282,677,901,420,224
  5. Step 5: Solve for x
    x = 17,282,677,901,420,224/174,029,708.52
  6. Step 6: Final answer
    x = 99,308,779.22

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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.