Home / 114,938,526.21-172,461,597.73-50,233,923.71

Finding the Fourth Proportional to 114,938,526.21, 172,461,597.73 and 50,233,923.71

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Solution

The fourth proportional to 114,938,526.21, 172,461,597.73 and 50,233,923.71 is: 75,374,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,938,526.21 : 172,461,597.73 = 50,233,923.71 : x
  2. Step 2: Convert to fraction form
    114,938,526.21/172,461,597.73 = 50,233,923.71/x
  3. Step 3: Cross multiply
    114,938,526.21x = 172,461,597.73 × 50,233,923.71
  4. Step 4: Simplify right side
    114,938,526.21x = 8,663,422,743,579,098
  5. Step 5: Solve for x
    x = 8,663,422,743,579,098/114,938,526.21
  6. Step 6: Final answer
    x = 75,374,402.55

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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.