Home / 25,261,870.83-34,861,835.77-14,815,421.62

Finding the Fourth Proportional to 25,261,870.83, 34,861,835.77 and 14,815,421.62

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Solution

The fourth proportional to 25,261,870.83, 34,861,835.77 and 14,815,421.62 is: 20,445,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,870.83 : 34,861,835.77 = 14,815,421.62 : x
  2. Step 2: Convert to fraction form
    25,261,870.83/34,861,835.77 = 14,815,421.62/x
  3. Step 3: Cross multiply
    25,261,870.83x = 34,861,835.77 × 14,815,421.62
  4. Step 4: Simplify right side
    25,261,870.83x = 516,492,795,451,652
  5. Step 5: Solve for x
    x = 516,492,795,451,652/25,261,870.83
  6. Step 6: Final answer
    x = 20,445,548.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.