Home / 183,528,172.98-275,292,262.71-68,521,683.78

Finding the Fourth Proportional to 183,528,172.98, 275,292,262.71 and 68,521,683.78

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Solution

The fourth proportional to 183,528,172.98, 275,292,262.71 and 68,521,683.78 is: 102,782,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,528,172.98 : 275,292,262.71 = 68,521,683.78 : x
  2. Step 2: Convert to fraction form
    183,528,172.98/275,292,262.71 = 68,521,683.78/x
  3. Step 3: Cross multiply
    183,528,172.98x = 275,292,262.71 × 68,521,683.78
  4. Step 4: Simplify right side
    183,528,172.98x = 18,863,489,372,495,304
  5. Step 5: Solve for x
    x = 18,863,489,372,495,304/183,528,172.98
  6. Step 6: Final answer
    x = 102,782,526.88

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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.