Home / 327,863,289.60-492,361,804.80-174,808,281.60

Finding the Fourth Proportional to 327,863,289.60, 492,361,804.80 and 174,808,281.60

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Solution

The fourth proportional to 327,863,289.60, 492,361,804.80 and 174,808,281.60 is: 262,514,663.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,863,289.60 : 492,361,804.80 = 174,808,281.60 : x
  2. Step 2: Convert to fraction form
    327,863,289.60/492,361,804.80 = 174,808,281.60/x
  3. Step 3: Cross multiply
    327,863,289.60x = 492,361,804.80 × 174,808,281.60
  4. Step 4: Simplify right side
    327,863,289.60x = 86,068,921,022,562,624
  5. Step 5: Solve for x
    x = 86,068,921,022,562,624/327,863,289.60
  6. Step 6: Final answer
    x = 262,514,663.13

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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.