Home / 359,020,636.31-537,776,786.31-227,795,365.14

Finding the Fourth Proportional to 359,020,636.31, 537,776,786.31 and 227,795,365.14

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Solution

The fourth proportional to 359,020,636.31, 537,776,786.31 and 227,795,365.14 is: 341,214,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,020,636.31 : 537,776,786.31 = 227,795,365.14 : x
  2. Step 2: Convert to fraction form
    359,020,636.31/537,776,786.31 = 227,795,365.14/x
  3. Step 3: Cross multiply
    359,020,636.31x = 537,776,786.31 × 227,795,365.14
  4. Step 4: Simplify right side
    359,020,636.31x = 122,503,059,401,302,176
  5. Step 5: Solve for x
    x = 122,503,059,401,302,176/359,020,636.31
  6. Step 6: Final answer
    x = 341,214,534.80

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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.