Home / 450,772,681.23-675,187,205.97-304,401,363.93

Finding the Fourth Proportional to 450,772,681.23, 675,187,205.97 and 304,401,363.93

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Solution

The fourth proportional to 450,772,681.23, 675,187,205.97 and 304,401,363.93 is: 455,945,790.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,772,681.23 : 675,187,205.97 = 304,401,363.93 : x
  2. Step 2: Convert to fraction form
    450,772,681.23/675,187,205.97 = 304,401,363.93/x
  3. Step 3: Cross multiply
    450,772,681.23x = 675,187,205.97 × 304,401,363.93
  4. Step 4: Simplify right side
    450,772,681.23x = 205,527,906,405,353,856
  5. Step 5: Solve for x
    x = 205,527,906,405,353,856/450,772,681.23
  6. Step 6: Final answer
    x = 455,945,790.34

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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.