Home / 197,043,598.80-295,537,404.60-60,742,760.40

Finding the Fourth Proportional to 197,043,598.80, 295,537,404.60 and 60,742,760.40

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Solution

The fourth proportional to 197,043,598.80, 295,537,404.60 and 60,742,760.40 is: 91,105,510.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,043,598.80 : 295,537,404.60 = 60,742,760.40 : x
  2. Step 2: Convert to fraction form
    197,043,598.80/295,537,404.60 = 60,742,760.40/x
  3. Step 3: Cross multiply
    197,043,598.80x = 295,537,404.60 × 60,742,760.40
  4. Step 4: Simplify right side
    197,043,598.80x = 17,951,757,756,855,658
  5. Step 5: Solve for x
    x = 17,951,757,756,855,658/197,043,598.80
  6. Step 6: Final answer
    x = 91,105,510.99

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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.