Home / 332,144,404.80-498,216,607.20-193,828,027.20

Finding the Fourth Proportional to 332,144,404.80, 498,216,607.20 and 193,828,027.20

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Solution

The fourth proportional to 332,144,404.80, 498,216,607.20 and 193,828,027.20 is: 290,742,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,144,404.80 : 498,216,607.20 = 193,828,027.20 : x
  2. Step 2: Convert to fraction form
    332,144,404.80/498,216,607.20 = 193,828,027.20/x
  3. Step 3: Cross multiply
    332,144,404.80x = 498,216,607.20 × 193,828,027.20
  4. Step 4: Simplify right side
    332,144,404.80x = 96,568,342,091,853,312
  5. Step 5: Solve for x
    x = 96,568,342,091,853,312/332,144,404.80
  6. Step 6: Final answer
    x = 290,742,040.80

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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.