Home / 23,326,528.80-34,989,793.20-8,174,992.80

Finding the Fourth Proportional to 23,326,528.80, 34,989,793.20 and 8,174,992.80

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Solution

The fourth proportional to 23,326,528.80, 34,989,793.20 and 8,174,992.80 is: 12,262,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,528.80 : 34,989,793.20 = 8,174,992.80 : x
  2. Step 2: Convert to fraction form
    23,326,528.80/34,989,793.20 = 8,174,992.80/x
  3. Step 3: Cross multiply
    23,326,528.80x = 34,989,793.20 × 8,174,992.80
  4. Step 4: Simplify right side
    23,326,528.80x = 286,041,307,483,489
  5. Step 5: Solve for x
    x = 286,041,307,483,489/23,326,528.80
  6. Step 6: Final answer
    x = 12,262,489.20

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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.