Home / 307,685,089.35-461,527,634.03-277,452,001.35

Finding the Fourth Proportional to 307,685,089.35, 461,527,634.03 and 277,452,001.35

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Solution

The fourth proportional to 307,685,089.35, 461,527,634.03 and 277,452,001.35 is: 416,178,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,685,089.35 : 461,527,634.03 = 277,452,001.35 : x
  2. Step 2: Convert to fraction form
    307,685,089.35/461,527,634.03 = 277,452,001.35/x
  3. Step 3: Cross multiply
    307,685,089.35x = 461,527,634.03 × 277,452,001.35
  4. Step 4: Simplify right side
    307,685,089.35x = 128,051,765,738,566,608
  5. Step 5: Solve for x
    x = 128,051,765,738,566,608/307,685,089.35
  6. Step 6: Final answer
    x = 416,178,002.03

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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.