Home / 241,000,455.81-332,584,020.05-130,992,174.21

Finding the Fourth Proportional to 241,000,455.81, 332,584,020.05 and 130,992,174.21

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Solution

The fourth proportional to 241,000,455.81, 332,584,020.05 and 130,992,174.21 is: 180,771,043.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,000,455.81 : 332,584,020.05 = 130,992,174.21 : x
  2. Step 2: Convert to fraction form
    241,000,455.81/332,584,020.05 = 130,992,174.21/x
  3. Step 3: Cross multiply
    241,000,455.81x = 332,584,020.05 × 130,992,174.21
  4. Step 4: Simplify right side
    241,000,455.81x = 43,565,903,893,196,776
  5. Step 5: Solve for x
    x = 43,565,903,893,196,776/241,000,455.81
  6. Step 6: Final answer
    x = 180,771,043.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.