Home / 28,880,784.07-43,325,222.35-9,451,537.27

Finding the Fourth Proportional to 28,880,784.07, 43,325,222.35 and 9,451,537.27

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Solution

The fourth proportional to 28,880,784.07, 43,325,222.35 and 9,451,537.27 is: 14,178,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,880,784.07 : 43,325,222.35 = 9,451,537.27 : x
  2. Step 2: Convert to fraction form
    28,880,784.07/43,325,222.35 = 9,451,537.27/x
  3. Step 3: Cross multiply
    28,880,784.07x = 43,325,222.35 × 9,451,537.27
  4. Step 4: Simplify right side
    28,880,784.07x = 409,489,953,772,062
  5. Step 5: Solve for x
    x = 409,489,953,772,062/28,880,784.07
  6. Step 6: Final answer
    x = 14,178,630.08

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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.