Home / 274,533,948.93-411,800,575.63-70,062,028.77

Finding the Fourth Proportional to 274,533,948.93, 411,800,575.63 and 70,062,028.77

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Solution

The fourth proportional to 274,533,948.93, 411,800,575.63 and 70,062,028.77 is: 105,092,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,533,948.93 : 411,800,575.63 = 70,062,028.77 : x
  2. Step 2: Convert to fraction form
    274,533,948.93/411,800,575.63 = 70,062,028.77/x
  3. Step 3: Cross multiply
    274,533,948.93x = 411,800,575.63 × 70,062,028.77
  4. Step 4: Simplify right side
    274,533,948.93x = 28,851,583,777,291,620
  5. Step 5: Solve for x
    x = 28,851,583,777,291,620/274,533,948.93
  6. Step 6: Final answer
    x = 105,092,954.40

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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.